MSCI Inc. - Annual Report: 2011 (Form 10-K)

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2011

Commission file number 001-33812

MSCI INC.

(Exact Name of Registrant as Specified in Its Charter)

One Chase Manhattan Plaza, 44^th Floor

New York, New York 10005

(Address of Principal Executive Offices, zip code)

(212) 804-3900

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.

YES  x    NO   ¨

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.

YES  ¨    NO   x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

YES  x    NO   ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

YES  x    NO   ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  x

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).

YES  ¨    NO  x

The aggregate market value of Common Stock held by non-affiliates of the registrant as of the last business day of the registrant’s most recently completed second fiscal quarter (based on the closing price of these securities as reported by The New York Stock Exchange on June 30, 2011) was approximately $4,461,163,352. Shares of Common Stock held by executive officers and directors of the registrant are not included in the computation. However, the registrant has made no determination that such individuals are “affiliates” within the meaning of Rule 405 under the Securities Act of 1933.

As of February 23, 2012, there were 121,457,571 shares of the Registrant’s Class A common stock, $0.01 par value, outstanding and no shares of Registrant’s Class B common stock, $0.01 par value, outstanding.

Documents incorporated by reference: Portions of the Registrant’s proxy statement for its annual meeting of stockholders, to be held on May 2, 2012, are incorporated herein by reference into Part III of this Form 10-K.

Table of Contents

MSCI INC.

FORM 10-K

FOR THE YEAR ENDED DECEMBER 31, 2011

TABLE OF CONTENTS

Except as the context otherwise indicates, the terms “MSCI,” “we,” “our,” and “us” refer to MSCI Inc. together with its subsidiaries. References to “RiskMetrics” refer to RiskMetrics Group, Inc., a wholly-owned subsidiary of ours that we acquired in June 2010 and its subsidiaries, including Institutional Shareholder Services Inc. and its subsidiaries, which is referred to as “ISS” herein, except that references to ISS products exclude certain KLD and Innovest products, which are included in the index and ESG product category (KLD, Innovest and ESG defined below).

When we refer to “fiscal year 2011” or “the year ended December 31, 2011” we mean January 1, 2011 through December 31, 2011.

Table of Contents

FORWARD-LOOKING STATEMENTS

We have included in this Annual Report on Form 10-K and from time to time may make in our public filings, press releases or other public statements, certain statements that constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements are not historical facts and represent only MSCI’s beliefs regarding future events, many of which, by their nature, are inherently uncertain and beyond our control.

In some cases you can identify these statements by forward-looking words such as “may,” “might,” “should,” “anticipates,” “expects,” “intends,” “plans,” “seeks,” “estimates,” “potential,” “continue,” “believes” and similar expressions, although some forward-looking statements are expressed differently. Statements concerning our financial position, business strategy and plans or objectives for future operations are forward-looking statements. These statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict and may cause actual results to differ materially from the forward-looking statements and from management’s current expectations. Such risks and uncertainties include those set forth under “Risk Factors” in Part I, Item 1A of this Annual Report on Form 10-K. The forward-looking statements in this report speak only as of the time they are made and do not necessarily reflect our outlook at any other point in time. We undertake no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or for any other reason, except as required by applicable law. However, readers should carefully review the risk factors set forth in other reports or documents we file from time to time with the Securities and Exchange Commission (the “SEC”).

PART I

Overview

We are a leading global provider of investment decision support tools, including indices, portfolio risk and performance analytics and corporate governance products and services. Our products and services address multiple markets, asset classes and geographies and are sold to a diverse client base including asset owners, such as pension funds, endowments, foundations, central banks, family offices and insurance companies; institutional and retail asset managers, such as managers of pension assets, mutual funds, exchange traded funds (“ETFs”), hedge funds and private wealth; financial intermediaries, such as banks, broker-dealers, exchanges, custodians and investment consultants; and corporate clients. As of December 31, 2011, we had approximately 6,200 clients across 82 countries. We had offices in 30 cities in 20 countries to help serve our diverse client base, with approximately 54.4% of our revenue from clients in the Americas, 31.9% in Europe, the Middle East and Africa (“EMEA”) and 13.7% in Asia and Australia, based on revenues for the year ended December 31, 2011. See “—Clients” below for an explanation of how we calculate our number of clients.

The Company consists of two industry leading businesses: the Performance and Risk business and the Governance business. Together, these businesses offer what we believe is the most comprehensive suite of performance, risk management and corporate governance products and services available in our industry. See “—Company History and Acquisitions” below.

Our Performance and Risk business is a leading global provider of investment decision support tools, including equity indices, portfolio risk and performance analytics, credit analytics and environmental, social and governance (“ESG”) products. Our Performance and Risk products are used in many areas of the investment process, including portfolio construction and rebalancing, performance benchmarking and attribution, risk management and analysis, index-linked investment product creation, asset allocation, assessment of social responsibility, environmental stewardship and the effects of climate change on investments, investment manager selection and investment research.

1

Table of Contents

Our Governance business is a leading provider of corporate governance and specialized financial research and analysis services to institutional investors and corporations around the world. Among other things, the Governance business facilitates the voting of proxies by institutional investors and provides in-depth research and analysis to help inform voting decisions and identify issuer-specific risk. The Governance business offers both global equity security coverage and fully integrated products and services, including proxy voting, policy creation, research, vote recommendations, vote execution, post-vote disclosure and reporting and analytical tools. Within a firewall designed to separate it from the rest of the Governance business, a unit of the Governance business also provides products and services to corporate clients who may use those products and services to learn about and improve their governance and executive compensation practices.

Our principal sales model in both of our business segments is to license annual, recurring subscriptions to our products and services for use at specified locations, often by a given number of users or for a certain volume of services, for an annual fee paid up front. For the year ended December 31, 2011, approximately $732.5 million, or 81.3%, of our revenues was attributable to annual, recurring subscriptions. An additional $136.0 million of our revenues comes from clients who use our indices as the basis for index-linked investment products such as ETFs. We also derive revenues from certain institutional clients that use our indices as the basis for passively managed funds and separate accounts. These clients commonly pay us a license fee for the use of our intellectual property based on the investment product’s assets. We generate a limited amount of our revenues from certain exchanges that use our indices as the basis for futures and options contracts and pay us a license fee for the use of our intellectual property based on their volume of trades. We also receive revenues from one-time fees related to implementation, historical or customized reports, advisory and consulting services, overages relating to proxy research and voting services, fees relating to recovery of securities class action settlements and from certain products and services that are designed for one-time usage.

Company History and Acquisitions

We were a pioneer in developing the market for global equity index products and began licensing our first equity index products in 1969. We were incorporated in Delaware in 1998 and until we became a public company in November 2007 our only two shareholders were Morgan Stanley and Capital Group International, Inc. (“Capital Group International”).

In June 2004, we acquired Barra, Inc. (“Barra”), a provider of portfolio risk analytics tools that launched its first risk analytics products in 1975, broadening our product range beyond index products.

In November 2007, we completed an initial public offering (“IPO”) of approximately 16.1 million shares of our class A common stock. In connection with the IPO, we reclassified our outstanding common stock into shares of class A common stock and class B common stock and immediately following the IPO, Morgan Stanley and Capital Group International held approximately 81.0 million and 2.9 million shares of our class B common stock, respectively. Morgan Stanley and Capital Group International converted and sold their remaining shares of our class B common stock in subsequent registered secondary equity offerings from May 2008 through May 2009. Although we began the transition to an independent, stand-alone public company at the time of our IPO in November 2007, we became an independent, stand-alone public company following the May 2009 secondary offering.

In June 2010, we acquired RiskMetrics, a leading provider of, among other things, risk management and governance products and services, in a cash-and-stock transaction valued at approximately $1,572.4 million. In addition to its risk management products and services, RiskMetrics owned ISS, a pioneer in the development of policy-based proxy voting recommendations. ISS expands our product and service offerings to include a fully-outsourced proxy research, voting and vote reporting service, and corporate governance products and services. RiskMetrics acquired the Center for Financial Research and Analysis (“CFRA”), Innovest Strategic Value Advisors, Inc. (“Innovest”) and KLD Research and Analytics, Inc. (“KLD”) in August 2007, March 2009 and October 2009, respectively. The acquisitions of these companies permits us to offer financial research and

2

Table of Contents

analysis products that provide our clients with research reports and analytical tools covering many investment criteria that we believe have become increasingly important to investors, including accounting and compensation practices, and environmental, social and governance products and services.

In July 2010, we acquired Measurisk, LLC (“Measurisk”), a provider of risk transparency and risk measurement tools for hedge fund investors, to aid us in developing a broad platform and setting the standard for analyzing and reporting hedge fund risk in response to our clients’ demands for increasing levels of transparency from their hedge fund managers.

Over the course of more than 40 years, we believe our organization has accumulated an in-depth understanding of the investment process worldwide. Based on this wealth of knowledge, we have created and continue to develop, enhance and refine sophisticated tools to meet the growing, complex and diverse needs of our clients’ investment and governance processes. Our models and methodologies are the intellectual foundation of our business and include the innovative algorithms, formulas and analytical and quantitative techniques that we use, together with market data, to produce our products. Our long history has allowed us to build extensive databases of proprietary index, risk and governance data, as well as accumulate valuable historical market data, which we believe would be difficult to replicate and which provides us with a substantial competitive advantage.

We have grown significantly, organically and through acquisitions, such as those described above, with respect to our number of employees and revenues. As we have grown, we have increased our operations outside of the United States. We currently have branches or subsidiaries located in the following countries: Australia, Belgium, Brazil, Canada, China, France, Germany, Hungary, India, Italy, Japan, Mexico, the Philippines, Singapore, South Africa, South Korea, Switzerland, United Arab Emirates, the U.K. and the U.S.

Business Segments, Products and Services

We divide our business operations into two segments: the Performance and Risk business and the Governance business. Business segment revenue, segment income from operations and assets attributable to foreign and domestic operations are set forth in Note 14, “Segment Information,” of the Notes to the Consolidated Financial Statements, included herein.

Performance and Risk Business Segment

Our primary Performance and Risk products consist of indices, portfolio risk and performance analytics, credit analytics and ESG products. We also have product offerings in the areas of energy and commodity asset valuation analytics and fixed income portfolio analytics. Our products are generally comprised of proprietary index data, proprietary risk and analytics data and ESG ratings, analysis and research delivered via data feeds and proprietary software applications. Our index and risk data are created by applying our models and methodologies to market and fundamental data. For example, we input closing stock prices and other market data into our index methodologies to calculate our index data, and we input fundamental data and other market data into our risk models to produce risk forecasts for individual assets and portfolios of multiple asset classes, including equities, bonds, commodities, foreign exchange, futures, options, derivatives, structured products, interest-rate products and credit products. Our clients can use our data together with our proprietary software applications, third-party applications or their own applications in their investment process. Our software applications offer our clients sophisticated portfolio analytics to perform in-depth analysis of their portfolios, using our risk data, the client’s portfolio data and fundamental and market data. Our equity index products are typically branded “MSCI.” Our portfolio risk, performance and credit analytics are typically branded “Barra” and “RiskMetrics.” In addition to MSCI ESG indices, we offer other environmental, social and governance products that are branded “MSCI ESG.” Our valuation models and risk management software for the energy and commodities markets are typically branded “FEA.”

3

Table of Contents

Index and ESG Products

Our MSCI-branded equity indices are designed to measure returns available to investors across a wide variety of markets (e.g., Europe, Japan or emerging markets), sizes (e.g., small capitalization or large capitalization), styles (e.g., growth or value) and industries (e.g., banks or media). Our MSCI ESG indices are designed to help clients incorporate environmental, social and governance factors into their investment decisions. As of December 31, 2011, we calculated over 150,000 indices daily.

In addition to delivering our products directly to our clients, as of December 31, 2011, we also had more than 65 third-party financial information and analytics software providers that distribute our various equity index products worldwide. The performance of our equity indices is also frequently referenced when selecting investment managers, assigning return benchmarks in mandates, comparing performance and providing market and academic commentary. The performance of certain of our equity indices is reported on a daily basis in the financial media.

Our primary index products are:

We believe that the MSCI Global Equity Indices are the most widely used benchmarks for cross-border equity funds. We continue to enhance and expand this successful product offering. Recently, various pension plans have announced their adoption of our broad equity index, MSCI ACWI IMI, as the policy benchmark for their equities portfolios. We have also recently introduced several new indices into our Risk Premia family, such as our award winning Risk Weighted index, and additional Value Weighted indices. Other new index launches include the MSCI EM 50 Index and other regional indices such as Overseas China and Andean region, as well as new depository receipt indices, and a US tax exempt index series.

4

Table of Contents

We also offer GICS Direct, a joint product of MSCI and Standards & Poor’s. GICS Direct is a database of more than 42,000 active companies and over 47,000 securities classified by sector, industry group, industry and sub-industry in accordance with proprietary GICS methodology.

MSCI ESG products include research, screening and modeling tools that allow institutional investors and asset managers to: align investments with a set of ESG values such as perceptions of certain business activities, religious views or international norms; generate buy/restricted lists of companies that meet those criteria; understand the implications of restrictions on portfolios; and examine company specific profiles.

MSCI ESG products also provide ESG ratings and analysis on thousands of companies worldwide. These sector based research reports are designed to identify and analyze key ESG issues for the sector, which may include the intersection of a corporations’ major social and environmental impacts with its core business operations, thereby identifying potential risks and opportunities for the company and its investors.

Risk Management Analytics Products

Our risk management analytics products offer a consistent risk assessment framework for managing and monitoring investments in a variety of asset classes across an organization. The products are based on our proprietary integrated fundamental multi-factor risk models, value-at-risk methodologies and asset valuation models. They enable clients to identify, monitor, report and manage potential market risks from equities, fixed income, derivatives contracts and alternative investments, and to analyze portfolios and systematically analyze risk and return across multiple asset classes, including equities, bonds, commodities, foreign exchange, futures, options, derivatives, structured products, interest-rate products and credit products. Using these tools, clients can identify the drivers of market and credit risk across their investments, produce daily risk reports, run pre-trade analysis, perform what-if stress-tests and simulation analysis and optimizations, evaluate and monitor multiple asset managers and investment teams and access correlations across a group of selected assets or portfolios.

We have two major products in this area, BarraOne and RiskManager:

5

Table of Contents

In addition, we offer:

Portfolio Management Analytics Products

Our Barra-branded equity portfolio management analytics products are designed to assist investment professionals in analyzing and managing risks and returns for equities at both the asset and portfolio level in developed, emerging and frontier equity markets. Barra equity models identify and analyze the factors that influence equity asset returns and risk. Our most widely used Barra equity products utilize our fundamental multi-factor equity risk model data to help our clients construct, analyze, optimize and manage portfolios. Our multi-factor models identify common factors that influence stock price movements, such as industry and style characteristics, based on market and fundamental data. The proprietary risk data available in our products identifies an asset’s or a portfolio’s sensitivities to these common factors.

Our global equity models include the following:

6

Table of Contents

Our single country and regional risk models include the following:

When assigning investment mandates to asset managers, institutional asset owners often prescribe investment restrictions for portfolio risk and tracking error that are measured, reported and monitored using Barra products. Our clients can use our portfolio analytics by installing our proprietary software applications and equity risk data in their technology platforms, by accessing our software applications and risk data via the Internet, by integrating our equity risk data into their own applications or through third-party applications, like those provided by FactSet Research Systems Inc. (“FactSet”), which have incorporated our equity risk data and analytics into their offerings.

Our primary portfolio analytics products are:

Barra Aegis also provides a factor-based performance attribution module which allows clients to analyze realized returns relative to risk factors by sectors, styles, currencies and regions. Barra Aegis’s tools also help clients identify returns attributable to stock selection skills. Additionally, using Barra Aegis’s advanced automation tools, clients can back-test their portfolio construction strategies over time.

7

Table of Contents

Energy and Commodity Analytics Products

Our Energy and Commodity Analytics products are software applications that offer a variety of quantitative analytics tools for valuing, modeling and facilitating the hedging of physical assets and derivatives across a number of market segments including energy and commodity assets. These products are used by investors, traders and those hedging investments in these asset classes. The software applications are not provided with any market data or proprietary index or risk data. These products are typically branded “FEA” and include products such as FEA@Energy, FEA VaRworks and FEA StructureTool.

Governance Segment

Our Governance business is a leading provider of corporate governance and financial research and analysis services to institutional investors and corporations around the world. We categorize our Governance business into three distinct categories: (i) Proxy Research and Voting, Global Proxy Distribution (“GPD”) and Securities Class Action Services (“SCAS”), (ii) ISS Corporate Services and (iii) Financial Research and Analysis (“FR&A”). The pricing model for our Governance business’ products and services is primarily subscription-based and varies depending on the product or service purchased.

Proxy Research and Voting, GPD and SCAS

Our Proxy Research and Voting, GPD and SCAS products are designed to provide proxy services, including proxy voting and in-depth research and analysis to help inform voting decisions and assess issuer-specific risk, to institutional investors globally. ISS is the largest proxy advisory firm that offers a fully-integrated, end-to-end proxy voting service, including policy creation, comprehensive research, vote recommendations, vote execution and reporting and analytical tools. During fiscal year 2011, Proxy Research and Voting, GPD and SCAS accounted for approximately 70.4% of revenues attributable to our Governance business.

Our primary product categories are:

Research coverage is currently provided on over 6,000 U.S.-based companies and over 20,000 non-U.S. companies. ISS’s research and recommendations are based on benchmark, specialized and custom policies. ISS’s benchmark policies are designed to serve as an industry standard and best practice guide to corporate governance and are developed with the input of institutional clients and industry professionals around the world. In addition to our benchmark policies, we recognize that the philosophies and policies used to make proxy voting decisions range widely among different types of investors. By understanding the diverse needs of our clients, we are able to create policies that meet their requirements through a number of specialized policies such as SRI policies based on environmentally and socially responsible guidelines and ISS’s Taft-Hartley benchmark policy which is based on guidelines of the American Federation of Labor and Congress of Industrial Organizations. For many institutional investors with highly specialized or unique needs for proxy research and policy guidelines, we also offer custom proxy advisory services in which we work with our clients to develop and refine governance policy guidelines that match their particular views and are unique to them. ISS’s M&A Edge provides independent, in-depth research analysis that focuses specifically on proposed merger and acquisition deals and proxy contests to inform institutional investors. It also delivers ongoing deal notes that keep users abreast of key events as the deal or contest evolves and analyzes key aspects of a transaction, including strategic rationale, corporate governance and shareholder rights issues.

ISS’s proxy voting services include notifying clients of upcoming shareholder meetings, receiving proxy ballots from third-party proxy distributors, generating consolidated proxy ballots and instructions

8

Table of Contents

across its clients’ portfolios, executing and tabulating its clients’ votes in accordance with their instructions, maintaining voting records and providing comprehensive vote reporting.

SCAS offers more detailed portfolio specific views of cases and settlements with an online report library that allows clients to keep track of the complete securities class action lifecycle from when a case is first identified until payment is disbursed. Securities class action data provided to our clients include class periods, settlement dates, status reports, award amounts, claim deadline dates, claims administrator details and pertinent related data.

ISS Corporate Services

Our ISS Corporate Services products and services are designed to help clients reduce risk and build shareholder value through strong governance programs by leveraging our expertise in the areas of executive compensation, governance ratings, capital structure, voting trends and corporate governance research. ISS Corporate Services tools, data and advisory services help clients to design, manage and measure their corporate governance programs. While the majority of ISS Corporate Services revenues have historically been non-recurring, a shift in our business strategy during fiscal year 2011 to increase recurring, subscription revenue of data and analytics services resulted in an increase in sales for these products and services during fiscal year 2011. During fiscal year 2011, revenues related to our ISS Corporate Services products and services represented approximately 21.2% of our Governance business total revenues.

Our primary ISS Corporate Services products and services include:

9

Table of Contents

Financial Research and Analysis

Our FR&A products and services are designed to assess the overall financial health of companies by analyzing the investment implications of companies’ accounting policies, legal and regulatory exposure, environmental, social and governance practices, mergers and acquisitions initiatives and compensation plans. Our FR&A product and service offerings are provided primarily to portfolio managers for investment analysis, to corporations to monitor compliance with corporate governance practices and to professional services organizations to support due diligence efforts. These offerings allow investors to add specialized, qualitative analysis to more traditional research used in the investment decision-making process. During fiscal year 2011, FR&A accounted for approximately 8.4% of revenues attributable to our Governance business. All of FR&A’s products and services are marketed under the CFRA brand.

CFRA Forensic Accounting Research. Through a rigorous and proprietary research process, our global team of analysts provides in-depth research on over 600 companies worldwide while our quantitative tools assess the reported financial results of over 10,000 companies worldwide. We focus on providing our clients with timely and actionable risk analysis reports regarding earnings and cash flow quality and sustainability, legal and regulatory risk and overall business health. Our clients rely on our continuous analysis and objective perspective. Accounting Lens, our largest product within FR&A, is a leading forensic accounting risk research report offering for investors, providing early warning signals for companies with aggressive accounting practices or showing signs of operational or financial distress. The reports consist of in-depth company research, educational and industry research, access to our proprietary earnings quality database and research analyst contact. In addition, CFRA’s Legal Edge product is focused on identifying and analyzing hidden legal and regulatory risks. CFRA also provides customized research services for client-defined projects.

Growth Strategy

We have experienced growth in recent years with operating revenues and operating income increasing by 35.9% and 56.2%, respectively, for the year ended December 31, 2011 compared to the year ended November 30, 2010, and by 49.7% and 36.5%, respectively, for the year ended November 30, 2010 compared to the year ended November 30, 2009. Excluding the impact of the RiskMetrics and Measurisk acquisitions, our operating revenues and operating income increased by 13.4% and 26.7%, respectively, for the year ended December 31, 2011 compared to the year ended November 30, 2010.

We believe we are well-positioned for significant growth over time and have a multi-faceted growth strategy that builds on our strong client relationships, products, brands and integral role in the investment and governance process. Set forth below are the principal elements of our strategy to grow our Company and meet the increasing needs of our clients for investment decision support tools:

10

Table of Contents

Number of Primary Exchange Listings of ETFs Linked to MSCI Equity Indices

Historical values of the assets in ETFs linked to our indices are set forth in a table under the section “Management’s Discussion and Analysis—Results of Operations—Year Ended December 31, 2011 Compared to the Year Ended November 30, 2010 and for the One Month Ended December 31, 2010—Operating Revenues.”

11

Table of Contents

Competitive Advantages

We believe our competitive advantages include the following:

12

Table of Contents

Clients

For the year ended December 31, 2011, we served approximately 6,200 clients across 82 countries worldwide with 54.4% of revenue from our client base in the Americas, 31.9% in EMEA, 13.7% in Asia and Australia. Our clients include asset owners such as pension funds, endowments, foundations, central banks, family offices and insurance companies; institutional and retail asset managers, such as managers of pension assets, mutual funds, ETFs, hedge funds and private wealth; and financial intermediaries such as banks, broker-dealers, exchanges, custodians and investment consultants. To calculate the number of clients, we may count certain affiliates and business units within a single organization as separate clients. For example, the asset management and broker-dealer units of a diversified financial services firm may be treated as separate clients, even though the financial services firm is the only party to the applicable subscriptions or licenses. Our client count includes clients from which revenue has been generated in the past 12 months for a product or service of a non-recurring nature and which currently have no recurring subscription with us. While our product subscription Retention Rates (defined below) were not consistent with pre-financial crisis peaks, they have improved from the lower levels experienced during the financial crisis. Our Aggregate Retention Rates were 89.8% and 86.8% for the years ended December 31, 2011 and December 31, 2010, respectively. Our Core Retention Rates were 90.2% and 87.7% for the years ended December 31, 2011 and 2010, respectively. For a description of the calculation of our Aggregate and Core Retention Rates, see “Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations—Key Financial Metrics and Drivers—Retention Rate.”

Revenues from our ten largest clients contributed a total of 25.8%, 27.4% and 27.3% of our total revenues for the years ended December 31, 2011 and November 30, 2010 and 2009, respectively.

In the years ended December 31, 2011 and November 30, 2010 and 2009, our largest client organization by revenue, BlackRock and its affiliates (“BlackRock”), accounted for 8.1%, 9.9% and 9.9% of our operating revenues, respectively. For the years ended December 31, 2011 and November 30, 2010 and 2009, approximately 83.9%, 82.9% and 87.5% of our revenues from BlackRock were attributable to fees based on the assets of ETFs linked to MSCI equity indices, including its iShares ETF business.

13

Table of Contents

Marketing

We market our products to investment institutions, financial service providers and corporations worldwide. See “—Clients” above. Our research and product management teams seek to understand our clients’ investment and governance process and their needs and to design tools that help clients effectively and efficiently address them. Because of the sophisticated nature of our products, our main means of marketing is through face-to-face meetings, hosted events, targeted campaigns and 24-hour client support, as described in “—Sales and Client Support” below. These marketing and support efforts are supplemented by our website, our email newsletters, our client events, our participation in industry conferences, our ongoing product consultations and research papers, and our public relations efforts.

Members of our research team and other employees regularly speak at industry conferences, as well as at our own seminars. We hosted over 180 seminars, webinars, conferences and workshops in various locations across the globe in fiscal 2011. These seminars, webinars, conferences and workshops bring our staff and our clients together, expose those clients to our latest research and product enhancements and give our staff an opportunity to gain insight into our clients’ needs. Our marketing communications professionals also arrange interviews for our sales people in prominent industry journals and issue press releases on product developments and releases. We also communicate directly with both clients and prospective clients through our email newsletters which deliver research, company news and product specific news to currently over 60,000 recipients who have opted to receive them. Our strategic marketing department collaborates with our product specialists to analyze our clients’ use of our products and to analyze the competitive landscape for our products.

Sales and Client Support

As of December 31, 2011, our client coverage offices included 200 sales people and over 250 client support people worldwide. Of these, over 95 were located in our New York offices and 80 were located in our London office. In the last few years we have expanded our sales efforts to grow our revenues and our client service efforts to ensure client satisfaction and develop client loyalty. We have expanded our geographic presence by opening client coverage offices in Budapest, Dubai, Mumbai, Seoul, Shanghai, Monterrey, Mexico, Boston and Chicago. We have also created more specialized sales and client support teams to increase our impact in each client segment, namely hedge funds, asset owners and broker dealers. Our sales and client support staff are based in 28 offices around the world enabling us to provide valuable face-to-face client service and focus efforts on developing new clients in more locations.

The sophisticated nature of our products and their uses demands a sales and client support staff with strong academic and financial backgrounds. Most new sales require several face-to-face meetings with the prospective client and the sales process for large and complex sales is likely to involve a team from sales, client support, product management and research. For Barra and RiskMetrics-branded products, sales and client support personnel are available to onboard new clients and new users, which includes, providing intensive on-site training in the use of the models, data and software applications underlying each product. Client support also provides ongoing support, which may include on-site visits, telephone and e-mail support 24 hours, five days a week and routine client support needed in connection with the use of the product or how it can help investors improve their process, all of which are included in the recurring subscription fee. We believe that the size, quality, knowledge and experience of our sales and client support staff, as well as their proximity to clients, differentiate us from our competitors.

Product Development and Production

We take a coordinated team approach to product development and production. Our product management, research, data operations and technology and software engineering departments are at the center of this process. Despite the challenging market environment, we remained committed to our product development and production efforts and, in some cases, increased these efforts.

14

Table of Contents

Utilizing a deep understanding of the investment process worldwide, our research department develops, reviews and enhances our various methodologies and models. Our global data operations and technology team designs and manages our processes and systems for market data procurement, proprietary data production and quality control. Our software engineering team builds our sophisticated software applications. As part of our product development process, we also frequently undertake extensive consultations with our clients and other market participants to understand their specific needs and investment process requirements. Our product management team facilitates this collaborative product development and production approach.

Within the governance research department, ISS’s policy board works to ensure ISS’s voting policies are developed and applied within a framework of corporate governance best practices. Each year, through an annual policy survey of our institutional clients and other forums, institutional investors are invited to share their ideas on corporate governance issues including board structure, executive compensation, mergers and acquisitions and corporate accountability to ensure that our standard voting policies are aligned with the views of our institutional clients.

15

Table of Contents

Our Competition

Many industry participants compete directly with us by offering one or more similar products. Our principal competitors on a global basis for our MSCI Global Equity Index products are FTSE International, Ltd. (a subsidiary of The London Stock Exchange), Russell Investment Group (a unit of Northwestern Mutual Life Insurance Group) and Standard & Poor’s. Additionally, we compete with equity index providers whose primary strength is in a local market or region. These include CME Group Index Services, LLC (a joint venture company owned 90% by CME Group Inc. and 10% by Dow Jones & Company), Russell Investment Group and Standard & Poor’s in the U.S.; the CAC index published by NYSE Euronext and STOXX Ltd. in Europe; and Nikkei Inc., Nomura Securities, Ltd., Russell Investment Group and Tokyo Stock Exchange, Inc. in Japan. There are also many smaller companies that create custom indices primarily for use as the basis of ETFs.

The principal competitors for our portfolio analytics products are Applied Portfolio Technologies (a unit of SunGard), Axioma, Inc., Bloomberg Finance L.P., Capital IQ’s ClariFI (a Standard & Poor’s business), FactSet, Northfield Information Services, Inc. and Wilshire Analytics.

Our risk management analytics products compete with firms such as Algorithmics (a unit of IBM), Barclays Capital, BlackRock Solutions (a unit of BlackRock Inc.), FactSet, Imagine Software, KMV (a unit of Moody’s Corporation), and SunGard Data Systems Inc. Additionally, many of the larger broker-dealers have developed proprietary risk management analytics tools for their clients. Similarly, many investment institutions, particularly the larger global organizations, have developed their own internal risk management analytics tools.

ISS competes with firms such as Broadridge Financial Solutions, Equilar, Inc. and Glass, Lewis & Co. ISS also competes with local niche proxy voting and research providers in certain international markets.

For our other products where our revenues are less significant, we also have a variety of other competitors.

Employees

As of December 31, 2011, our number of employees increased by 352 to 2,429 from 2,077 on November 30, 2010. As of December 31, 2011, approximately 39.2% of our employees were located in emerging market centers.

Government Regulation

ISS is a registered investment advisor and must comply with the requirements of the Investment Advisers Act of 1940 and related SEC regulations. Such requirements relate to, among other things, disclosure obligations, recordkeeping and reporting requirements, marketing restrictions and general anti-fraud prohibitions. A subsidiary of ISS in Australia is also registered as an investment advisor with the Australian Financial Services Authority and must comply with its applicable requirements.

16

Table of Contents

Available Information

Our corporate headquarters are located at One Chase Manhattan Plaza, New York, New York, 10005, and our telephone number is (212) 804-3900. We maintain an Investor Relations website on the Internet at www.msci.com.

We file annual, quarterly and current reports, proxy statements and other information with the SEC. You may read and copy any materials we file with the SEC at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. You may obtain information about the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0330. The SEC maintains an internet website that contains reports, proxy and information statements and other information that we file electronically with the SEC at www.sec.gov. We also make available free of charge, on or through this website, these reports, proxy statements and other information as soon as reasonably practicable following the time they are electronically filed with or furnished to the SEC. To access these, click on the “SEC Filings” link found on our Investor Relations homepage. The contents of our website are not a part of or incorporated by reference in this Annual Report on Form 10-K.

You should carefully consider the following risks and all of the other information set forth in this Annual Report on Form 10-K. If any of the following risks actually occur, our business, financial condition or results of operations would likely suffer. You should read the section titled “Forward-Looking Statements” beginning on page 1 for a discussion of what types of statements are forward-looking statements, as well as the significance of such statements in the context of this Annual Report on Form 10-K.

Risks Related to Our Business

If we lose key outside suppliers of data and products or if the data or products of these suppliers have errors or are delayed, we may not be able to provide our clients with the information and products they desire.

Our ability to produce our products and develop new products is dependent upon the products of other suppliers, including certain data, software and service suppliers. Our index and analytics products are dependent upon (and of little value without) updates from our data suppliers and most of our software products are dependent upon (and of little value without) continuing access to historical and current data. Throughout our businesses, we utilize certain data provided by third party data sources in a variety of ways, including large volumes of data from certain stock exchanges around the world. As of December 31, 2011, we had over 200 such data suppliers. If the data from our suppliers has errors, is delayed, has design defects, is unavailable on acceptable terms or is not available at all, our business, financial condition or results of operations could be materially adversely affected.

Some of our agreements with data suppliers allow them to cancel on short notice and we have not completed formal agreements with all of our data suppliers, such as certain stock exchanges. Many of these data suppliers compete with one another and, in some cases, with us. For example, ISS relies on a data feed agreement with Broadridge Financial Solutions which allows for a large number of proxy ballots to be received, and proxy votes to be processed, electronically, minimizing the manual aspects of the proxy voting process and limiting the risk of error inherent in manual processes. If the data feed agreement with Broadridge was terminated, we would have to incur significant expenses in order to input our clients’ voting instructions directly into Broadridge’s proprietary electronic voting systems and our business and results of operations would be materially and adversely affected. Since ISS also competes with Broadridge in some markets with respect to providing certain aspects of proxy voting services, there may be circumstances under which Broadridge may have an incentive to not renew ISS’s data feed agreement or to offer renewal terms which we may deem unreasonable. From time to time we receive notices from data suppliers, including stock exchanges, threatening to terminate the provision of their data to us, and some data suppliers, including at least one stock exchange, have terminated the provision of their data to us. Termination of one or more of our significant data agreements or exclusion from, or restricted

17

Table of Contents

use of, or litigation in connection with, a data provider’s information could decrease the available information for us to use (and offer our clients) and may have a material adverse effect on our business, financial condition or results of operations.

Although data suppliers and stock exchanges typically benefit from providing broad access to their data, some of our competitors could enter into exclusive contracts with our data suppliers, including with certain stock exchanges. If our competitors enter into such exclusive contracts, we may be precluded from receiving certain data from these suppliers or restricted in our use of such data, which would give our competitors a competitive advantage. Such exclusive contracts could hinder our ability to provide our clients with the data they prefer, which could lead to a decrease in our client base and could have a material adverse effect on our business, financial condition or results of operations.

Some data suppliers have sought and others may seek to increase licensing fees for providing their content to us. If we are unable to renegotiate acceptable licensing arrangements with these data suppliers or find alternative sources of equivalent content, we may be required to reduce our profit margins or experience a reduction in our market share.

Any failure to ensure and protect the confidentiality of client data could adversely affect our reputation and have a material adverse effect on our business, financial condition or results of operations.

Many of our products provide for the exchange of sensitive information with our clients through a variety of media, including the Internet, software applications and dedicated transmission lines. We rely on a complex system of internal processes and software controls along with policies, procedures and training to protect the confidentiality of client data, such as client portfolio data that may be provided to us or hosted on our systems. If we fail to maintain the adequacy of our internal controls, including any failure to implement required new or improved controls, or if we experience difficulties in the implementation of our internal controls, or if an employee purposely circumvents or violates our internal controls, unauthorized access to, or disclosure or misappropriation of, client data could occur. Such unauthorized access, disclosure or misappropriation could damage our reputation and/or result in claims against us by our clients and have a material adverse effect on our business, financial condition or results of operations. If a failure of our internal controls results in a security or privacy breach, we could also incur increased operating expenses to remediate the problems caused by the breach and prevent future breaches, which could have a material adverse effect on our financial condition or results of operations.

We have implemented information barrier procedures to protect the confidentiality of the material, non-public information regarding changes to the composition of our indices. If our information barrier procedures fail, our reputation could be damaged and our business, financial condition or results of operations could be materially adversely affected.

We change the composition of our indices from time to time. We believe that, in some cases, the changes we make to our indices can affect the prices of constituent securities as well as products based on our indices. Our index clients rely on us to keep confidential material non-public information about changes to the future composition of an index and to protect against the misuse of that information until the change to the composition of the index is disclosed to clients. We have implemented information barrier procedures to limit access to this information and to prevent the unauthorized disclosure and misuse of information regarding material non-public changes to the composition of our indices. If our information barrier procedures fail and we inadvertently disclose, or an individual deliberately misuses, material non-public information about a change to one of our indices, our reputation may suffer. Clients’ loss of trust and confidence in our information barrier policies and procedures could lead to a negative reputation throughout the investment community, which could have a material adverse effect on our business, financial condition or results of operations.

In addition, certain exchanges permit our clients to list exchange traded funds or other financial products based on our indices only if we provide a representation to the exchange that we have reasonable information

18

Table of Contents

barrier procedures in place to address the unauthorized disclosure and misuse of material, non-public information about changes to the composition of our indices. If an exchange determines that our information barrier procedures are not sufficient, the exchange might refuse to list or might delist investment products based on our indices, which may have a material adverse effect on our business, financial condition or results of operations.

Any perceived conflicts of interest resulting from providing products and services to institutional investors in addition to proxy voting recommendations, or providing products and services to corporations which are the subject of our proxy recommendations or other products and services could harm our reputation and business.

Institutional clients of our Governance business rely on ISS to provide them with informed proxy vote recommendations, benchmark proxy voting guidelines and unbiased analyses of companies’ environmental, social and governance attributes. The institutional clients of both our Performance and Risk and Governance businesses, particularly hedge funds and more active institutional investors, may have material economic and other interests in the corporations on which ISS provides proxy analyses and ratings or which are the subject of our financial research and analysis products and services. In some cases these institutional clients pay us a significant amount of money for our Performance and Risk products and services and, accordingly, there may be a perception that we might advocate a particular position or provide research that supports a particular conclusion with respect to a corporation in order to satisfy the unique economic or other interests of a particular institutional client. As a result, institutional clients, competitors and other market participants could raise questions about our ability to provide unbiased services, which could harm our reputation.

Through our ISS Corporate Services subsidiary, we provide products and services to corporate clients who use these services to learn about and improve their corporate governance practices. Accordingly, there is a potential conflict of interest between the services we provide to institutional clients and the services, including our Compensation Advisory Services, provided to clients of the ISS Corporate Services subsidiary. For example, when we provide corporate governance services to a corporate client and at the same time provide proxy vote recommendations to institutional clients regarding that corporation’s proxy items, there may be a perception that the ISS team providing research to our institutional clients may treat that corporation more favorably due to its use of our services. We have implemented an information barrier and other procedures designed to prevent any potential conflict of interest from impacting the ability of our research team to provide unbiased analyses.

The conflict management safeguards that we have implemented may not be adequate to manage these potential conflicts of interest, and clients or competitors may question the integrity of our services. In the event that we fail to adequately manage perceived conflicts of interest, we could incur reputational damage, which could have a material adverse effect on our business, financial condition and operating results.

Legal protections for our intellectual property rights and other rights may not be sufficient or available to protect our competitive advantages. Third parties may infringe on our intellectual property rights, and pending third-party litigation may adversely affect our ability to protect our intellectual property rights.

We consider many aspects of our products and processes to be proprietary. We rely primarily on a combination of trade secret, patent, copyright and trademark rights, as well as contractual protections and technical measures, to protect our products and processes. Despite our efforts, third parties may still try to challenge, invalidate or circumvent our rights and protections. There is no guarantee that any trade secret, patent, copyright or trademark rights that we may obtain will protect our competitive advantages, nor is there any assurance that our competitors will not infringe upon our rights. As we have experienced, even if we attempt to protect our intellectual property rights through litigation, it may require considerable cost, time and resources to do so, and there is no guarantee that we will be successful. Furthermore, our competitors may also independently develop and patent or otherwise protect products and processes that are the same or similar to ours. In addition, the laws of certain foreign countries in which we operate do not protect our proprietary rights to the same extent

19

Table of Contents

as do the laws of the U.S. Also, some elements of our products and processes may not be subject to intellectual property protection.

20

Table of Contents

Third parties may claim we infringe upon their intellectual property rights.

Third parties may claim we infringe upon their intellectual property rights. Businesses operating in the financial services sector, including our competitors and potential competitors, have in recent years increasingly pursued patent protection for their technologies and business methods. If any third parties were to obtain a patent on a relevant index methodology, risk model or software application, we could be sued for infringement. Furthermore, there is always a risk that third parties will sue us for infringement or misappropriation of other intellectual property rights, such as trademarks, copyrights or trade secrets.

From time to time, such complaints are filed by or we receive such notices from others alleging intellectual property infringement or potential infringement. The number of these claims may grow. We have made, are making and expect to continue making expenditures related to the use of technology and intellectual property rights as part of our strategy to manage this risk.

Responding to intellectual property claims, regardless of merit, can consume valuable time, result in costly litigation or cause delays. We may be forced to settle such claims on unfavorable terms, and there can be no assurance that we would prevail in any litigation arising from such claims if such claims are not settled. We may be required to pay damages, to stop selling or using the affected products or applications or to enter into royalty and licensing agreements. There can be no assurance that any royalty or licensing agreements will be made, if at all, on terms that are commercially acceptable to us. From time to time we receive notices calling upon us to defend partners, clients, suppliers or distributors against such third-party claims under indemnification clauses in our contracts. Therefore, the impact of claims of intellectual property infringement could have a material adverse effect on our business, financial condition or results of operations.

Our use of open source code could impose unanticipated delays or costs in deploying our products, or impose conditions or restrictions on our ability to commercialize our products or keep them confidential.

We rely on open source code to develop software and to incorporate it in our products, as well as to support our internal systems and infrastructure. We monitor our use of open source code to attempt to avoid subjecting our products to conditions we do not intend. The terms of many open source code licenses, however, are ambiguous and have not been interpreted by U.S. courts. Accordingly, there are risks that there may be a failure in our procedures for controlling the usage of open source code or that these licenses could be construed in a manner that could impose unanticipated conditions or restrictions on our ability to commercialize our products. In either event, we could be required to seek licenses from third parties in order to continue offering our products, to make generally available (in source code form) proprietary code that links to certain open source code modules, to re-engineer our products or systems or to discontinue the licensing of our products if re-engineering could not be accomplished on a timely basis. Any of these requirements could materially adversely affect our business, financial condition or results of operations.

21

Table of Contents

We are dependent on the use of third-party software and data, and any reduction in third-party product quality or any failure by us to comply with our licensing requirements could have a material adverse effect on our business, financial condition or results of operations.

We rely on third-party software and data in connection with our product development and offerings. We depend on the ability of third-party software and data providers to deliver and support reliable products, enhance their current products, develop new products on a timely and cost-effective basis, and respond to emerging industry standards and other technological changes. The third-party software and data we use may become obsolete or incompatible with future versions of our products. We also monitor our use of third-party software and data to comply with applicable license requirements. Despite our efforts, our use of certain third party software and data has been challenged in the past and there can be no assurance that such third parties may not challenge our use in the future, resulting in increased software or data acquisition costs, loss of rights and/or costly legal actions. Our business could be materially adversely affected if we are unable to timely or effectively replace the functionality provided by software or data that becomes unavailable or fails to operate effectively for any reason. In addition, our operating costs could increase if license fees for third-party software or data increase or the efforts to incorporate enhancements to third-party or other software or data are substantial. Some of these third-party suppliers are also our competitors, increasing the risks noted above.

If our products fail to perform properly due to undetected errors or similar problems, it could have a material adverse effect on our business, financial condition or results of operation.

Products we develop or license may contain undetected errors or defects despite testing. Such errors can exist at any point in a product’s life cycle, but are frequently found after introduction of new products or enhancements to existing products. We continually introduce new products and new versions of our products. Despite internal testing and testing by current and potential clients, our current and future products may contain serious defects or malfunctions. If we detect any errors before we release a product, we might have to delay the product release for an extended period of time while we address the problem. We might not discover errors that affect our new or current products or enhancements until after they are deployed, and we may need to provide enhancements to correct such errors. Errors may occur in our products that could have a material adverse effect on our business and could result in harm to our reputation, lost sales, delays in commercial release, third-party claims, contractual disputes, negative publicity, delays in or loss of market acceptance of our products, license terminations or renegotiations, or unexpected expenses and diversion of resources to remedy errors.

Furthermore, our clients may use our products together with their own software, data or products from other companies. As a result, when problems occur, it might be difficult to identify the source of the problem. Even when our products do not cause these problems, the existence of these errors might cause us to incur significant costs, divert the attention of our technical personnel from our product development efforts, impact our reputation, cause significant client relations problems or result in legal claims against us. The realization of any of these events could materially adversely affect our business, financial condition or results of operations.

To remain competitive and generate customer demand, we must successfully develop new products and effectively manage transitions.

Due to the highly volatile and competitive nature of the industry in which we operate and the impact of technological change on our products, we must continually introduce new products and services, enhance, including through integration, existing products and services, and effectively generate customer demand for new and upgraded products and services. This requires accurate anticipation of clients’ changing needs and emerging investment trends. We must make long-term investments and commit significant resources before knowing whether these investments will eventually result in products and services that satisfy our clients’ needs and generate the revenues required to provide the desired results.

If, among other things, we fail to accurately anticipate and meet the needs of our clients through the successful development of new products and services, if our new products and services are not attractive to our

22

Table of Contents

clients, if our new products do not perform as well as anticipated or if the launch of new products and offering of new services is not timely, we could lose market share and clients to our competitors and that could materially adversely affect our business, financial condition and results of operations. Also see “—If our products fail to perform properly due to undetected errors or similar problems, it could have a material adverse effect on our business, financial condition or results of operations” above.

Integrating existing products and platforms and transitioning clients to enhanced products and services presents execution risks and challenges. If we are unable to effectively manage transitions to new or enhanced products and services, our business, financial condition and results of operations could be materially adversely affected.

Increased competition in our industry may cause price reductions or loss of market share, which may materially adversely affect our business, financial condition or results of operations.

We face competition across all markets for our products. Our competitors range in size from large companies with substantial resources to small, single-product businesses that are highly specialized. Our larger competitors may have access to more resources and may be able to achieve greater economies of scale, and our competitors that are focused on a narrower product line may be more effective in devoting technical, marketing and financial resources to compete with us with respect to a particular product. There may also be consolidation among our competitors in the form of joint ventures or other business arrangements, which could allow for better capitalized competitors.

In addition, barriers to entry may be low in many cases, including for single-purpose product companies. The Internet as a distribution channel has allowed free or relatively inexpensive access to information sources, which has reduced barriers to entry even further. Low barriers to entry could lead to the emergence of new competitors; for example, broker-dealers and data suppliers could begin developing their own proprietary risk analytics or equity indices. Financial and budgetary pressures affecting our clients, including those arising from current economic conditions, may lead certain clients to seek products at a lower cost than what we provide. These competitive pressures may also result in fewer clients, fewer subscriptions or investment product licenses, price reductions, and increased operating costs, such as for marketing, resulting in lower revenue, gross margins and operating income. See “Part I.—Item 1. Business—Our Competition” above.

Our business is dependent on the financial viability of our clients. If our clients are negatively impacted by adverse conditions in the financial markets and are forced to shut-down, consolidate, limit or reduce spending, our business, financial condition or results of operations may be materially adversely affected.

Most of our clients are in the financial services industry. For example, asset managers accounted for 60.5% and 52.4% of our revenues as of December 31, 2011 and November 30, 2010, respectively. The global financial crisis led to the closure or consolidation of a number of our clients, including asset manager, broker-dealer and hedge fund clients. Such events impacted our financial results, including our Run Rates and Aggregate and Core Retention Rates, in 2009 and 2010, and, to a lesser extent, 2011. Ongoing economic weakness and volatility continues to cause uncertainty and pressure on our clients’ spending, resulting in longer selling and renewing cycles, increased sales expenses and potentially increased cancellations.

If such trends continue, we may not be able to generate or accurately plan for future growth and demand for our products may decrease, which could have a material adverse effect on our business, financial condition or results of operations.

As a result of the global financial crisis, the U.S. Congress undertook major financial reform which led to the enactment on July 21, 2010 of the Dodd-Frank Act. The Dodd-Frank Act will have a significant impact on many aspects of the way in which the financial services industry conducts business and will impose substantial new regulation on, and regulatory oversight of, a wide variety of financial services institutions. Although many

23

Table of Contents

of the effects of the Dodd-Frank Act will be largely unknown until the regulations have been finalized and implemented, complying with its requirements could negatively impact the business, operations and financial viability of many of our clients which, in turn, could have a negative impact on our business and results of operations.

If our clients do not remain financially viable or if the negative conditions in the financial markets persist or worsen, we may be forced to increase our provisions for bad debts, which could adversely affect our profitability.

Consolidation within our target markets may affect our business.

Consolidation in the financial services industry could reduce our existing client base and the number of potential clients. For example, the recent global financial crisis led to the closure or merger of a number of our clients, including broker-dealer, asset manager and hedge fund clients. If consolidation continues, it may negatively impact our ability to generate future growth and may reduce demand for our products, which could have a material adverse effect on our business, financial condition or results of operations.

Our business is dependent on our clients’ continued investment in equity securities. If our clients significantly reduce their investments in equity securities, our business, financial condition or results of operations may be materially adversely affected.

A significant portion of our revenues comes from our products that are focused on various aspects of managing or monitoring portfolios. To the extent our clients significantly deemphasize equity securities in their investment strategies, the demand for equity products would likely decrease, which could have a material adverse effect on our business, financial condition or results of operations.

Our revenues and earnings attributable to asset-based fees may be affected by changes in the capital markets, particularly the equity capital markets.

Clients that use our indices as the basis for certain index-linked investment products, such as ETFs and mutual funds, commonly pay us a fee based on the investment product’s assets. These asset-based fees make up a significant portion of our revenues. They accounted for approximately 15.6%, 16.2% and 16.7% of revenues for the fiscal years ended December 31, 2011 and November 30, 2010 and 2009, respectively. These asset-based fees accounted for 44.7%, 45.2% and 43.9% of the revenues from our ten largest clients for the fiscal years ended December 31, 2011 and November 30, 2010 and 2009, respectively. The value of an investment product’s assets can increase or decrease along with market performance and inflows and outflows, which impact our revenues. Volatile capital markets, such as those experienced recently, as well as changing investment styles, may influence an investor’s decision to invest in and maintain an investment in an index-linked investment product. For example, as of December 31, 2011, the month-end value of assets in ETFs linked to MSCI equity indices was $301.6 billion, which was 3.0% lower than the value of such assets as of November 30, 2010, and the value of such assets at November 30, 2010 was 32.8% higher than the value of such assets as of November 30, 2009. If the value of passive investments linked to our indices decreases, our asset-based fee revenues are likely to decline.

A portion of our business is dependent on our clients continuing to measure the performance of their equity investments against equity benchmarks. If our clients discontinue use of equity benchmarks to measure performance, our business, financial condition or results of operations could be materially adversely affected.

Our equity index products serve as equity benchmarks against which our clients can measure the performance of their investments. If clients decide to measure performance on an absolute return basis instead of against an equity benchmark, the demand for our indices could decrease. Any such decrease in demand for our equity index products could have a material adverse effect on our business, financial condition or results of operations.

24

Table of Contents

Our clients that pay us a fee based on the assets of an investment product may seek to negotiate a lower asset-based fee percentage or may cease using our indices, which could limit the growth of or decrease our revenues from asset-based fees.

A portion of our revenues are from asset-based fees and these revenues streams are concentrated in some of our largest clients. Our clients may seek to negotiate a lower asset-based fee percentage for a variety of reasons. As the assets of index-linked investment products managed by our clients change, they may request to pay us lower asset-based fee percentages. Additionally, as competition among our clients increases, they may have to lower the fees they charge to their clients, which could cause them to try to decrease our fees correspondingly or otherwise lead to a reduction of our fees in certain cases. For example, competition is intense and increasing among our clients that provide exchange traded funds. The fees they charge their clients are one of the competitive differentiators for these exchange traded fund managers. Additionally, clients that have licensed our indices to serve as the basis of index-linked investment products are generally not required to continue to use our indices and could elect to cease offering the product or could change the index to a non-MSCI index, in which case our asset-based fees could dramatically decrease, which could have a material adverse effect on our business, financial condition or results of operations. In August 2011, BlackRock, Inc., which together with its affiliates accounted for 8.1% and 9.9% of our revenues for the fiscal years ended December 31, 2011 and November 30, 2010, respectively, announced that it was seeking regulatory clearance to create indices for use as the basis of exchange traded funds that it would manage.

A limited number of clients account for a material portion of our revenue. Cancellation of subscriptions or investment product licenses by any of these clients could have a material adverse effect on our business, financial condition or results of operations.

For the fiscal years ended December 31, 2011 and November 30, 2010, revenues from our ten largest clients accounted for 25.8% and 27.4% of our total revenues, respectively. If we fail to obtain a significant number of new clients or if one of our largest clients cancels or reduces its subscriptions or investment product licenses and we are unsuccessful in replacing those subscriptions or licenses, our business, financial condition or results of operation could be materially adversely affected. For the fiscal year ended December 31, 2011, our largest client organization by revenue, BlackRock, Inc. and affiliates (“BlackRock”), accounted for 8.1% of our total revenues. For the fiscal years ended December 31, 2011 and November 30, 2010, approximately 83.9% and 82.9%, respectively, of the revenue from BlackRock came from fees based on the assets in BlackRock’s ETFs based on MSCI indices.

Cancellation of subscriptions or investment product licenses or renegotiation of terms by a significant number of clients could have a material adverse effect on our business, financial condition or results of operations.

Our primary commercial model is to license annual, recurring subscriptions to our products for use at a specified location and by a given number of users or for a certain volume of products or services during that annual period. For most of our products, our clients may cancel their subscriptions or investment product licenses at the end of the current term. A disproportionately high percentage of contract value in the Governance business comes up for renewal in December. While we believe the annual, recurring subscription model supports our marketing efforts by allowing clients to subscribe without the requirement of a long-term commitment, the cancellation of subscriptions or investment product licenses by a significant number of clients at any given time may have a material adverse effect on our business, financial condition or results of operations.

Our clients may become more self-sufficient, which may reduce demand for our products and materially adversely affect our business, financial condition or results of operations.

Our clients may develop internally certain functionality contained in the products they currently license from us. For example, some of our clients who currently license our risk data to analyze their portfolio risk may develop their own tools to collect data and assess risk, making our products unnecessary for them. To the extent

25

Table of Contents

that our clients become more self-sufficient, demand for our products may be reduced, which could have a material adverse effect on our business, financial condition or results of operations. See “—A limited number of clients account for a material portion of our revenue. Cancellation of subscriptions or investment product licenses by any of these clients could have a material adverse effect on our business, financial condition or results of operations” above.

Increased accessibility to free or relatively inexpensive information sources may reduce demand for our products and materially adversely affect our business, financial condition or results of operations.

In recent years, more free or relatively inexpensive information has become available, particularly through the Internet, and this trend may continue. The availability of free or relatively inexpensive information may reduce demand for our products. Weak economic conditions also can result in clients seeking to utilize lower-cost information that is available from alternative sources. To the extent that our clients choose to use these sources for their information needs, our business, financial condition or results of operations may be materially adversely affected.

Our growth and profitability may not continue at the same rate as we have experienced in the past, which could have a material adverse effect on our business, financial condition or results of operations.

We have experienced significant growth since we began operations. There can be no assurance that we will be able to maintain the levels of growth and profitability that we have experienced in the past. Among other things, there can be no assurance that we will be as successful in our marketing efforts as we have been in the past, or that such efforts will result in growth or profit margins comparable to those we have experienced in the past. See “—To remain competitive and generate customer demand, we must successfully develop new products and effectively manage transitions” above, “—We are dependent on key personnel in our professional staff for their expertise” below, “Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Item 1.—Business.” Any failure to continue to grow our business and maintain profitability could have a material adverse effect on our business, financial condition or results of operations.

If we are unable to manage our operating costs as anticipated or our operating costs are higher than expected, our operating results may fluctuate significantly.

We may experience higher than expected operating costs, including increased personnel costs, occupancy costs, selling and marketing costs, investments in geographic expansion, communication costs, travel costs, software development costs, professional fees and other costs. Additionally, we may not fully realize our strategic initiatives to manage our cost structure. If operating costs exceed our expectations and cannot be adjusted accordingly, our profitability may be reduced and our results of operations and financial position may be adversely affected.

Our financial condition and results of operations may be negatively impacted by global factors that are beyond our control, including macroeconomic, political and market conditions, the availability of short-term and long-term funding and capital, the level and volatility of interest rates, currency exchange rates, inflation and ratings downgrades.

Financial markets in the United States, Europe and Asia have experienced disruption in the past year, and near-term predictions for the growth of the global economy remain weak. Concerns over the European debt crisis, the potential collapse of the Euro, ratings downgrades, the ability of the U.S. Government to manage the U.S. deficit and prolonged high unemployment have contributed to increased volatility and diminished expectations for the global economy and markets going forward. While we do not concentrate a significant amount of business in any one Eurozone country, we did derive 31.0% of our 2011 revenue from Europe. The general financial instability in any Eurozone country could have a contagion effect on the region and contribute to the general instability and uncertainty in the European Union. Unfavorable changes in global economic

26

Table of Contents

conditions may negatively impact the demand for our products and services and may also impair the ability of our customers to pay for products and services or cause them to go out of business entirely, resulting in increased reserves for doubtful accounts and write-offs of accounts receivable. Cash flows may also be impacted resulting in restricted access to capital markets, changes in currency exchange rates and delayed or underpayment by our customers. Adverse changes in the economy could affect earnings negatively and could have a material adverse effect on our results of operations and financial condition.

Our growth may place significant strain on our management and other resources.

We must plan and manage our growth effectively to increase revenue and maintain profitability. Our growth, including in emerging market centers, has placed, and is expected to continue to place, significant demands on our personnel, management and other resources. We must continue to improve our operational, financial, management, legal and compliance processes and information systems to keep pace with the growth of our business. There can also be no assurance that, if we continue to grow internally or by way of acquisitions, management will be effective in attracting, training and retaining additional qualified personnel, including additional managers, expanding our physical facilities and information technology infrastructure, integrating acquired businesses or otherwise managing growth. Any failure to effectively manage growth or to effectively manage the business could have a material adverse effect on our business, financial condition or results of operations. See “—To remain competitive and generate customer demand, we must successfully develop new products and effectively manage transitions” above, “—We are dependent on key personnel in our professional staff for their expertise” below, “Item 7—Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Item 1—Business.”

There is considerable risk embedded in growth through acquisitions, which may materially adversely affect our business, financial condition or results of operations.

An element of our growth strategy is growth through acquisitions. Any future acquisitions could present a number of risks, including:

In the event that we experience a high level of acquisition related activity within a limited period of time the possibility of occurrence of these risks would likely increase for that period. In addition, if we are unsuccessful in completing acquisitions of other businesses, operations or assets or if such opportunities for expansion do not arise, our future growth, business, financial condition or results of operations could be materially adversely affected.

27

Table of Contents

Our revenues, expenses, assets and liabilities are subject to foreign currency exchange fluctuation risk.

We are subject to foreign currency exchange fluctuation risk. Exchange rate movements can impact the U.S. dollar reported value of our revenues, expenses, assets and liabilities denominated in non-U.S. dollar currencies or where the currency of such items is different than the functional currency of the entity where these items were recorded.

A significant percentage of our revenues from our index linked investment products are based on fees earned on the value of assets invested in securities denominated in currencies other than the U.S. dollar. For all operations outside the United States where the Company has designated the local non-U.S. dollar currency as the functional currency, revenue and expenses are translated using average monthly exchange rates and assets and liabilities are translated into U.S. dollars using month-end exchange rates. For these operations, currency translation adjustments arising from a change in the rate of exchange between the functional currency and the U.S. dollar are accumulated in a separate component of shareholders’ equity. In addition, transaction gains and losses arising from a change in exchange rates for transactions denominated in a currency other than the functional currency of the entity are reflected in other non-operating expense (income).

Revenues from index-linked investment products represented approximately 15.6% and 16.3% of operating revenues for the fiscal years ended December 31, 2011 and November 30, 2010, respectively. While our fees for index-linked investment products are generally invoiced in U.S. dollars, the fees are based on the investment product’s assets, a significant percentage of which are invested in securities denominated in currencies other than the U.S. dollar. Accordingly, declines in such other currencies against the U.S. dollar will decrease the fees payable to us under such licenses. In addition, declines in such currencies against the U.S. dollar could impact the attractiveness of such investment products resulting in net fund outflows, which would further reduce the fees payable under such licenses.

While we generally invoice our clients in U.S. dollars; we invoice a portion of our clients in Euros, British Pounds, Japanese Yen and a limited number of other non-U.S. dollar currencies. For the fiscal years ended December 31, 2011 and November 30, 2010, approximately 13.4% and 12.8%, respectively, of our operating revenues were invoiced in currencies other than U.S. dollars. For the fiscal year ended December 31, 2011, 60.6% of our foreign currency revenues were in Euros, 21.9% were in Japanese Yen and 9.9% were in British Pounds. For the fiscal year ended November 30, 2010, 55.9% of our foreign currency revenues were in Euros, 28.2% were in Japanese Yen and 10.3% were in British Pounds.

We are exposed to additional foreign currency risk in certain of our operating costs. Approximately 34.1% and 34.2% of our operating expenses for the fiscal years ended December 31, 2011 and November 30, 2010, respectively, were denominated in foreign currencies, the significant majority of which were denominated in British Pounds, Swiss Francs, Hong Kong Dollars, Euros, Hungarian Forints, Indian Rupees, Mexican Pesos and Japanese Yen. Expenses incurred in foreign currency may increase as we expand our business outside the U.S.

We have certain assets and liabilities denominated in currencies other than local functional amounts and when these balances were remeasured into their local functional currency. As a result of these positions, we recognized foreign currency exchange gains of $1.1 million for the fiscal year ended December 31, 2011. The gains on foreign currency exchange were primarily due to the weakening of the U.S. dollar as compared to the Japanese Yen in the fiscal year. We do not currently hedge the foreign exchange risk of assets and liabilities denominated in currencies other than the functional currency.

To the extent that our international activities recorded in local currencies increase in the future, our exposure to fluctuations in currency exchange rates will correspondingly increase and could have a material adverse effect on our business, financial condition or results of operations.

28

Table of Contents

Changes in government regulations could materially adversely affect our business, financial condition or results of operations.

The financial services industry is subject to extensive regulation at the federal and state levels, as well as by foreign governments. It is very difficult to predict the future impact of the broad and expanding legislative and regulatory requirements affecting our business and our clients’ businesses. If we fail to comply with any applicable laws, rules or regulations, we could be subject to fines or other penalties. Some changes to the laws, rules and regulations applicable to our clients could impact their demand for our products and services. There can be no assurance that changes in laws, rules or regulations will not have a material adverse effect on our business, financial condition or results of operations.

We may also be adversely affected as a result of new or revised legislation or regulations imposed by the SEC, other U.S. or foreign governmental regulatory authorities or self-regulatory organizations that supervise the financial markets around the world. In addition, we may be adversely affected by changes in the interpretation or enforcement of existing laws and rules by these governmental authorities and self-regulatory organizations. It is impossible to determine the extent of the impact of any new laws, regulations or initiatives that may be proposed, or whether any of the proposals will become law. Compliance with any new laws or regulations could make compliance more difficult and expensive and affect the manner in which we conduct business.

29

Table of Contents

We may become subject to liability based on the use of our products by our clients.

Our products support the investment processes of our clients, which, in the aggregate, manage trillions of dollars of assets. Our client agreements have provisions designed to limit our exposure to potential liability claims brought by our clients or third parties based on the use of our products. However, these provisions have certain exceptions and could be invalidated by unfavorable judicial decisions or by federal, state, foreign or local laws. Use of our products as part of the investment process creates the risk that clients, or the parties whose assets are managed by our clients, may pursue claims against us for very significant dollar amounts. Any such claim, even if the outcome were to be ultimately favorable to us, would involve a significant commitment of our management, personnel, financial and other resources and could have a negative impact on our reputation. In addition, such claims and lawsuits could have a material adverse effect on our business, financial condition or results of operations.

ISS’s products and services support the proxy voting processes of clients. Consequently, we may be exposed to potential liability claims brought by ISS’s clients or third parties as a result of the operational failure of our products and services.

ISS’s products and services support the proxy voting processes of clients. If ISS were to fail to provide the services provided for in its client contracts, we could be required to provide credits to its clients and in some cases we may be subject to contractual penalties. ISS’s client agreements generally have provisions designed to limit our exposure to potential liability claims brought by its clients or other third parties based on the operational failure of its products and services. However, these provisions could be invalidated by unfavorable judicial decisions or by federal, state, foreign or local laws. Any such claim, even if the outcome were to be ultimately favorable to us, could involve a significant commitment of management, personnel, financial and other resources. In addition, such claims and lawsuits could have a material adverse effect on our business, financial condition or results of operations.

30

Table of Contents

Our indebtedness could materially adversely affect our business, financial condition or results of operations.

In connection with our acquisition of RiskMetrics, on June 1, 2010, we entered into a senior secured credit agreement, which is comprised of (i) a 1,275.0 million six-year term loan facility and (ii) a $100.0 million five-year revolving credit facility (“New Credit Facility”). See “Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources.” The New Credit Facility replaced our senior credit facility of $70.9 million and the senior secured facilities of RiskMetrics of $206.7 million outstanding as of May 31, 2010. On March 14, 2011, we completed the repricing of the existing senior secured term loan facility under the New Credit Facility pursuant to Amendment No. 2 which provided for the incurrence of a new senior secured loan in an aggregate principal amount of $1,125.0 million. The proceeds of this term loan, together with cash on hand, were used to repay the outstanding balance of the existing senior secured term loan. This term loan matures in 2017.

As of December 31, 2011, we had $1,077.8 million of indebtedness under the New Credit Facility, as amended, ($11.3 million in current maturities and $1,066.5 million in long term debt), $252.2 million of cash and cash equivalents and $140.5 million in short-term investments.

The New Credit Facility, as amended, is guaranteed on a senior secured basis by each of our direct and indirect wholly-owned domestic subsidiaries and secured by a valid and perfected first priority lien and security interest in substantially all of the shares of the capital stock of our present and future domestic subsidiaries and up to 65% of the shares of capital stock of our foreign subsidiaries, substantially all of our and our domestic subsidiaries’ present and future property and assets and the proceeds thereof. In addition, the New Credit Facility, as amended, contains restrictive covenants that limit our ability and our existing future subsidiaries’ abilities to, among other things, incur liens; incur additional indebtedness; make or hold investments; make acquisitions, merge, dissolve, liquidate, consolidate with or into another person; sell, transfer or dispose of assets; pay dividends or other distributions in respect of our capital stock; change the nature of our business; enter into any transactions with affiliates other than on an arm’s length basis; and prepay, redeem or repurchase debt.

The New Credit Facility, as amended, also requires us and our subsidiaries to achieve specified financial and operating results and maintain compliance with the following financial ratios on a consolidated basis through the termination of the New Credit Facility, as amended: (1) the maximum total leverage ratio (as defined in the New Credit Facility, as amended) measured quarterly on a rolling four-quarter basis shall not exceed 3.25:1.00 and (2) the minimum interest coverage ratio (as defined in the New Credit Facility, as amended) measured quarterly on a rolling four-quarter basis shall be at least 5.00:1.00.

In addition, our New Credit Facility, as amended, contains the following affirmative covenants, among others: periodic delivery of financial statements, budgets and officer’s certificates; payment of other obligations; compliance with laws and regulations; payment of taxes and other material obligations; maintenance of property and insurance; performance of material leases; right of the lenders to inspect property, books and records; notices of defaults and other material events; and maintenance of books and records.

In addition, we may need to incur additional indebtedness in the future in the ordinary course of business. Our level of indebtedness could increase our vulnerability to general economic consequences; require us to dedicate a substantial portion of our cash flow and proceeds of any additional equity issuances to payments of our indebtedness; make it difficult for us to optimally capitalize and manage the cash flow for our business; limit our flexibility in planning for, or reacting to, changes in our business and the markets in which we operate; place us at a competitive disadvantage to our competitors that have less debt; limit our ability to borrow money or sell stock to fund our working capital and capital expenditures; limit our ability to consummate acquisitions; and increase our interest expense. Because the New Credit Facility resulted in a substantial increase in our level of indebtedness and higher debt-to-equity ratio following the completion of the acquisition in comparison to periods prior to the acquisition, the potential for the occurrence of the consequences described in the preceding sentence could be increased compared to periods prior to the acquisition.

31

Table of Contents

We are dependent on key personnel in our professional staff for their expertise. If we fail to attract and retain the necessary qualified personnel, our business, financial condition or results of operations could be materially adversely affected.

The development, maintenance and support of our products is dependent upon the knowledge, experience and ability of our highly skilled, educated and trained employees. Accordingly, the success of our business depends to a significant extent upon the continued service of our executive officers and other key management, research, sales and marketing, operations, information technology and other technical personnel. Although we do not believe that we are overly dependent upon any individual employee, the loss of a group of our key professional employees could have a material adverse effect on our business, financial condition or results of operations. We believe our future success will also depend in large part upon our ability to attract and retain highly skilled managerial, research, sales and marketing, information technology, software engineering and other technical personnel. Competition for such personnel worldwide is intense, and there can be no assurance that we will be successful in attracting or retaining such personnel. Additionally, in connection with our IPO, we issued founders grants to some of our employees, the final tranche of which vested in November 2011 and are therefore no longer effective as a retention tool. If the equity incentive plans that we currently have in place do not adequately compensate our key employees or are not competitive, we may lose key personnel. If we fail to attract and retain the necessary qualified personnel our products may suffer, which could have a material adverse effect on our business, financial condition or results of operations.

Our business relies heavily on electronic delivery systems and the Internet, and any failures or disruptions may materially adversely affect our ability to serve our clients.

We depend heavily on the capacity, reliability and security of our electronic delivery systems and the Internet. Heavy use of our electronic delivery systems and other factors such as loss of service from third parties, operational failures, sabotage, break-ins and similar disruptions from unauthorized tampering or hacking, human error, national disasters, power loss or computer viruses could cause our systems to operate slowly or interrupt their availability for periods of time. We have experienced and may experience again in the future denial-of-service attacks. While we have been able to defend our systems against such attacks in the past, there is no assurance that we will be able to do so successfully in the future. Our ability to effectively use the Internet may also be impaired due to infrastructure failures, service outages at third-party Internet providers or increased government regulation. If disruptions, failures or slowdowns of our electronic delivery systems or the Internet occur, our reputation and our ability to distribute our products effectively and to serve our clients, including those clients for whom we provide managed services, may be materially and adversely affected. We could be required to provide service credits, and experience cancellations and reduced demand for our products and services, resulting in decreased revenues. We may also experience increased cancellations and operating expenses to defend against and protect us from such disruptions and attacks, which may have a material adverse effect on our financial condition or results of operations.

Certain events could lead to interruptions in our operations, which may materially adversely affect our business, financial condition or results of operations.

Our operations depend on our ability to protect our equipment and the information stored in our databases against fires, floods, earthquakes and other natural disasters, as well as power losses, computer and telecommunications failures, technological breakdowns, unauthorized intrusions, terrorist attacks on sites where we or our clients are located, and other events. We also depend on accessible office facilities for our employees in order for our operations to function properly. There is no assurance that the business continuity plans that we have sufficiently cover or reduce the risk of interruption in our operations caused by these events.

Such events could also have a material adverse effect on our clients. For example, immediately after the terrorist attacks on September 11, 2001, our clients who were located in the World Trade Center area were concentrating on disaster recovery rather than licensing additional products. In addition, delivery of some of the

32

Table of Contents

data we receive from New York-based suppliers was delayed. The grounding of air transportation impaired our ability to conduct sales visits and other meetings at client sites. During the resulting temporary closure of the U.S. stock markets, some of the data updates supporting our products were interrupted. These types of interruptions could affect our ability to sell and deliver products and could have a material adverse effect on our business, financial condition or results of operations.

Although we currently estimate that the total cost of developing and implementing our business continuity plans will not have a material impact on our business, financial condition or results of operations, we cannot provide any assurance that our estimates regarding the timing and cost of implementing these plans will be accurate.

We are subject to political, economic, legal, operational, franchise and other risks as a result of our international operations, which could adversely impact our businesses in many ways.

As we continue to expand our international operations, we increase our exposure to political, economic, legal, operational, franchise and other risks that are inherent in operating in many countries, including risks of possible capital controls, exchange controls and other restrictive governmental actions, as well as the outbreak of hostilities or political and governmental instability. We have established and intend to further grow our presence in Mexico, the Middle East, Asia, Africa, Eastern Europe and South America. In the last few years, we have opened offices in Budapest, Dubai, Monterrey, Seoul and Shanghai. A significant number of our employees are located in offices outside of the United States and a number of those employees are located in emerging market centers. In many countries, the laws and regulations applicable to the financial services industries are uncertain and evolving, and it may be difficult for us to determine the exact requirements of local laws in every market. Our inability to maintain consistent internal policies and procedures across our offices and remain in compliance with local laws in a particular market could have a significant and negative effect not only on our businesses in that market but also on our reputation generally.

In order to penetrate markets outside of the United States, we must provide a suite of products and services that fit the needs of the local market. Demand for our products and services is still nascent in many parts of the world. Many countries have not fully developed laws and regulations regarding risk management and corporate governance and, in many cases, institutions in these countries have not developed widely accepted best practices regarding the same. If we do not appropriately tailor our products and services to fit the needs of the local market, we may be unable to effectively grow sales of our products and services outside of the United States. There can be no assurances that demand for our products and services will develop in these countries.

We may incur unanticipated costs in connection with establishing and maintaining offices in emerging market locations.

Our plans call for us to continue to increase the proportion of our employees in emerging market locations. The cost of establishing and maintaining these offices, including costs related to information technology infrastructure, as well as the costs of attracting, training and retaining employees in these locations may be higher, or may increase at a faster rate, than we anticipate which could have a material adverse effect on our business, financial condition or results of operations.

We may have exposure to additional tax liabilities.

As a global corporation, we are subject to income taxes as well as non-income taxes, in the United States and various foreign jurisdictions. Significant judgment is required in determining our global provision for income taxes and other tax liabilities. In the ordinary course of a global business, there are many intercompany transactions and calculations where the ultimate tax determination is uncertain. We are regularly under audit by tax authorities.

33

Table of Contents

Although we believe that our tax estimates are reasonable, we cannot assure you that the final determination of tax audits or tax disputes will not be different from what is reflected in our historical income tax provisions and accruals. To the extent we are required to pay amounts in excess of our reserves, such differences could have a material adverse effect on our statement of income for a particular future period. In addition, an unfavorable tax settlement could require use of our cash and result in an increase in our effective tax rate in the period in which such resolution occurs.

We are also subject to non-income taxes, such as payroll, sales, use, value-added, net worth, property and goods and services taxes, in the United States and various foreign jurisdictions. We are regularly under audit by tax authorities with respect to these non-income taxes and may have exposure to additional non-income tax liabilities.

Changes in the legislative, regulatory and corporate environments in which ISS’s clients operate may adversely impact our financial results.

ISS’s historical growth has been due, in large part, to increased regulatory requirements, highly visible corporate scandals, increased shareholder activism and corporate chief executive officers and boards of directors that are increasingly concerned about, and responsive to, shareholder concerns. To the extent that any of these trends change, the demand for ISS’s products and services could be reduced, and this could have a material adverse effect on our business, financial condition or results of operation. To the extent these regulations change or are not extended to other markets, our business, financial condition and results of operation could be materially adversely affected.

Our investments in recorded goodwill and other intangible assets as a result of acquisitions, including goodwill and other intangible assets resulting from our acquisitions, could be impaired as a result of future business conditions, requiring us to record substantial write-downs that would reduce our operating income.

We have goodwill and intangible assets of $2,353.5 million recorded on our balance sheet as of December 31, 2011. We evaluate the recoverability of recorded goodwill amounts and intangible assets annually, or when evidence of potential impairment exists. The annual impairment test is based on several factors requiring management’s judgment. Changes in fair market valuations and our operating performance or business conditions, in general, could result in future impairments of goodwill which could be material to our results of operations. In addition, if we are not successful in achieving anticipated operating efficiencies associated with acquisitions, our goodwill and intangible assets may become impaired.

We have engaged in hedging transactions and may engage in other hedging transactions which involve risks that could have a materially adverse effect on our financial condition or results of operations.

In July 2010, we entered into two interest rate swap agreements to reduce our interest rate risk and to manage interest expense. On March 22, 2011, we terminated our then-existing interest rate swaps and simultaneously entered into new interest rate swaps to hedge the 2011 Term Loan variable-rate debt, and we may engage in similar transactions in the future. As of December 31, 2011, the interest rate swaps had an aggregate notional principal amount of $419.8 million and a fair value liability of $2.4 million. Our interest rate swaps effectively changed a portion of our variable-rate debt obligations pursuant to our credit facilities to fixed-rate debt obligations. Developing an effective strategy for movements in interest rates is complex, and no strategy can completely insulate us from risks associated with such fluctuations. In addition, the counterparty to a derivate instrument could default on its obligation thereby exposing us to credit risk. Further, we may have to repay certain costs, such as transaction fees or brokerage costs, if a derivate instrument is terminated by us. Finally, our interest rate risk management activities could expose us to substantial losses if interest rates move materially differently from our expectations. As a result, our economic hedging activities may not effectively manage our interest rate sensitivity or have the desired beneficial impact on our financial condition or results of operations.

34

Table of Contents

The obligations associated with being a public company require significant resources and management attention.

As a public company, we are subject to the rules and regulations promulgated by the SEC and the New York Stock Exchange. For example, the Exchange Act requires that we file annual, quarterly and current reports with respect to our business and financial conditions and the Sarbanes Oxley Act of 2002 (the “Sarbanes-Oxley Act”) requires, among other things, that we establish and maintain effective internal controls and procedures for financial reporting. Our efforts to comply with these rules and regulations have resulted in, and are likely to continue to result in, an increase in expenses and a diversion of management’s time from other business activities. See “—Changes in government regulations could materially adversely affect our business, financial condition or results of operations” above.

In connection with our IPO and separation from Morgan Stanley, we entered into agreements with Morgan Stanley where we agreed to indemnify Morgan Stanley for, among other things, certain past, present and future liabilities related to our business.

Pursuant to certain agreements we entered into with Morgan Stanley relating to the ongoing provision of services and other matters, we agreed to indemnify Morgan Stanley for, among other matters, certain past, present and future liabilities related to our business. Such liabilities include certain unknown liabilities, which could be significant.

Risks Related to Ownership of Our Class A Common Stock

If equity research analysts do not publish research or reports about our business or if they issue unfavorable commentary or downgrade our class A common stock, the price of our class A common stock could decline.

The trading market for our class A common stock relies in part on the research and reports that equity research analysts publish about us and our business. The price of our stock could decline if one or more securities analysts downgrade our stock or if those analysts issue other unfavorable commentary or cease publishing reports about us or our business.

The market price of our class A common stock may be volatile, which could result in substantial losses for you.

For example, some of the factors that may cause the market price of our class A common stock to fluctuate include:

35

Table of Contents

In addition, if the market for stocks in our industry, or the stock market in general, experiences a loss of investor confidence, the trading price of our class A common stock could decline for reasons unrelated to our business, financial condition or results of operations. If any of the foregoing occurs, it could cause our stock price to fall and may expose us to lawsuits that, even if unsuccessful, could be costly to defend and a distraction to management.

Future sales of our common stock, or the perception that such sales may occur, could depress our class A common stock price.

Sales of a substantial number of shares of our common stock, or the perception that such sales may occur, could depress the market price of our class A common stock. This would include sales of our common stock underlying restricted shares of class A common stock and options to purchase shares of class A common stock granted in connection with our IPO and pursuant to our equity incentive compensation plan.

As of December 31, 2011, 121,212,191 shares of our class A common stock were outstanding and freely tradable without restriction or further registration under the Securities Act of 1933, as amended, by persons other than our affiliates within the meaning of Rule 144 under the Securities Act.

In November 2007, we filed a registration statement registering under the Securities Act the 12,500,000 shares of class A common stock reserved for issuance in respect of incentive awards to our officers and certain of our employees pursuant to the MSCI Amended and Restated 2007 Equity Incentive Compensation Plan and the 500,000 shares of class A common stock reserved for issuance in respect of equity awards made to our directors who are not employees of the Company or Morgan Stanley pursuant to the MSCI Independent Directors’ Equity Compensation Plan. As of December 31, 2011, we had issued 4,280,489 and 84,215 shares of class A common stock under the MSCI Amended and Restated 2007 Equity Incentive Compensation Plan and MSCI Independent Directors’ Equity Compensation Plan, respectively. In connection with the acquisition of RiskMetrics, we filed a registration statement registering under the Securities Act the 4,257,779 shares of MSCI class A common stock reserved for issuance in respect of incentive awards to officers and certain employees of RiskMetrics pursuant to the RiskMetrics Group, Inc. 2000 Stock Option Plan, RiskMetrics Group, Inc. 2004 Stock Option Plan, Institutional Shareholder Services Holdings, Inc. Equity Incentive Plan and RiskMetrics Group, Inc. 2007 Omnibus Incentive Compensation Plan (collectively, the “RMG Plans”). As of December 31, 2011, we had issued 1,915,354 shares of class A common stock under the RMG Plans. In June 2010, we also filed a registration statement assuming 3,060,090 shares available under the RiskMetrics Group, Inc. 2007 Omnibus Incentive Compensation Plan. As of December 31, 2011, we had issued 973,968 shares of class A common stock under this Plan, which terminates on June 30, 2012.

Also in the future, we may issue additional shares of our common stock in connection with investments and acquisitions. The amount of our common stock issued in connection with an investment or acquisition could constitute a material portion of the outstanding common stock.

36

Table of Contents

Provisions in our Amended and Restated Certificate of Incorporation and By-laws and Delaware law might discourage, delay or prevent a change of control of our company or changes in our management and, therefore, depress the trading price of our class A common stock.

Provisions of our Amended and Restated Certificate of Incorporation and By-laws and Delaware law may discourage, delay or prevent a merger, acquisition or other change in control that shareholders may consider favorable, including transactions in which you might otherwise receive a premium for your shares of our class A common stock. These provisions may also prevent or frustrate attempts by our shareholders to replace or remove our management. These provisions include:

Generally, the amendment of our Amended and Restated Certificate of Incorporation requires approval by our Board of Directors and a majority vote of shareholders. Any amendment to our By-laws requires the approval of either a majority of our Board of Directors or holders of at least 80% of the votes entitled to be cast by the outstanding capital stock in the election of our Board of Directors.

Section 203 of the General Corporation Law of the State of Delaware prohibits a person who acquires more than 15% but less than 85% of all classes of our outstanding voting stock without the approval of our Board of Directors from merging or combining with us for a period of three years, unless the merger or combination is approved by a two-thirds vote of the shares not owned by such person. These provisions would apply even if the proposed merger or acquisition could be considered beneficial by some shareholders.

The existence of the foregoing provisions and anti-takeover measures could limit the price that investors might be willing to pay in the future for shares of our class A common stock. They could also deter potential acquirers of our company, thereby reducing the likelihood that a premium would be paid for your class A common stock in an acquisition.

We do not currently intend to pay dividends on our common stock and, consequently, your ability to achieve a return on your investment will depend on appreciation in the price of our class A common stock.

We do not intend to pay any cash dividends on our common stock for the foreseeable future. We currently intend to invest our future earnings, if any, to fund our growth, including growth through acquisitions. The payment of any future dividends will be determined by the Board of Directors in light of conditions then existing, including our earnings, financial condition and capital requirements, business conditions, corporate law requirements and other factors.

Nothing required to be disclosed.

37

Table of Contents

Our corporate headquarters is located in New York, New York. This is also our largest sales office and one of our main research centers. As of December 31, 2011, our principal offices consisted of the following leased properties:

As of December 31, 2011, we also leased offices in the following locations: Hong Kong, China; San Francisco, California; Brussels, Belgium; Beijing, China; Chicago, Illinois; Ann Arbor, Michigan; Tokyo, Japan; Toronto, Canada; Shanghai, China; Frankfurt, Germany; Sydney, Australia; Cape Town (Newlands), South Africa; Melbourne, Australia; Singapore; Milan, Italy; Sao Paulo, Brazil; Dubai, United Arab Emirates; Paris, France; and Seoul, South Korea.

In September 2011, we entered into a new lease agreement with 7 World Trade Center, LLC, pursuant to which we will rent approximately 126,000 square feet of office space for our new corporate headquarters at 7 World Trade Center, New York, New York. We commenced leasing the 7 World Trade Center offices on February 1, 2012. We expect to move into our new corporate headquarters in the 7 World Trade Center offices during the second half of the year ended December 31, 2012. Additionally, in November 2011, we entered into a new lease agreement pursuant to which we will rent approximately 51,000 square feet of office space in Rockville, Maryland.

We believe that our properties are in good operating condition and adequately serve our current business operations. We also anticipate that suitable additional or alternative space, including those under lease options, will be available at commercially reasonable terms for future expansion.

Various lawsuits, claims and proceedings have been or may be instituted or asserted against the Company in the ordinary course of business. While the amounts claimed could be substantial, the ultimate liability cannot now be determined because of the considerable uncertainties that exist. Therefore, it is possible that MSCI’s business, operating results, financial condition or cash flows in a particular period could be materially affected by certain contingencies. However, based on facts currently available, management believes that the disposition of matters that are currently pending or asserted will not, individually or in the aggregate, have a material effect on MSCI’s business, operating results, financial condition or cash flows.

Not applicable.

38

Table of Contents

PART II

Stock Price and Dividends

Our class A common stock has traded on the New York Stock Exchange since November 15, 2007. It trades under the symbol “MSCI.” Prior to that time, there was no public market for our common stock. As of February 23, 2012, there were 228 shareholders of record of our class A common stock. The following table sets forth the high and low closing sales prices per share of our class A common stock from December 1, 2009 through December 31, 2011.

On February 23, 2012, the closing price of our class A common stock on the New York Stock Exchange was $34.02.

Our class B common stock is neither listed nor publicly traded. As of February 23, 2012, there were no shareholders of record of our class B common stock.

Dividend Policy

We do not intend to pay any dividends in the foreseeable future and intend to retain all available funds for use in the operation and expansion of our business, including growth through acquisitions. The payment of any future dividends will be determined by the Board of Directors in light of conditions then existing, including our earnings, financial condition and capital requirements, business conditions, corporate law requirements and other factors. In addition, our Credit Facility contains restrictions on the payment of dividends. See “Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources.”

The Transfer Agent and Registrar for the common stock is Computershare.

Equity Compensation Plans

On November 2, 2007 and November 5, 2007, our shareholders and Board of Directors approved, respectively, the implementation of the MSCI Independent Directors’ Equity Compensation Plan (as amended and restated on January 12, 2011, the “IDECP”). Under the IDECP, the directors that are not employees of the Company receive annual Board retainer fees and fees for serving on the Company’s committees, if applicable, and pursuant to the terms of the IDECP, a director may make an election to receive all or any portion of such director’s retainer and committee fees in shares of our class A common stock. Directors who are not employees of the Company are entitled to receive an annual grant of $90,000 each in stock units and the lead director is entitled to an additional $25,000 in stock units, which are subject to a vesting schedule. The total number of shares authorized to be awarded under the plan is 500,000.

39

Table of Contents

On November 2, 2007 and November 5, 2007, our shareholders and Board of Directors approved, respectively, the implementation of the MSCI 2007 Equity Incentive Compensation Plan. On April 8, 2008, our shareholders approved the MSCI Amended and Restated 2007 Equity Incentive Compensation Plan. The MSCI Amended and Restated 2007 Equity Incentive Compensation Plan permits the Compensation Committee to make grants of a variety of equity based awards (such as stock, restricted stock, stock units and options) totaling up to 12.5 million shares to eligible recipients, including employees and consultants. No awards under this plan are permitted after November 2, 2017.

In connection with the acquisition of RiskMetrics, we filed a registration statement registering under the Securities Act the 4,257,779 shares of MSCI class A common stock reserved for issuance in respect of incentive awards to officers and certain employees of RiskMetrics pursuant to the RiskMetrics Group, Inc. 2000 Stock Option Plan, RiskMetrics Group, Inc. 2004 Stock Option Plan, Institutional Shareholder Services Holdings, Inc. Equity Incentive Plan and RiskMetrics Group, Inc. 2007 Omnibus Incentive Compensation Plan (collectively, the “RMG Plans”). In June 2010, we also filed a registration statement assuming 3,060,090 shares available under the RiskMetrics Group, Inc. 2007 Omnibus Incentive Compensation Plan.

The following table sets forth certain information with respect to our equity compensation plans at December 31, 2011:

40

Table of Contents

Stock Repurchases

The table below sets forth the information with respect to purchases made by or on behalf of the Company of its common shares during the quarter ended December 31, 2011:

Issuer Purchases of Equity Securities

Recent Sales of Unregistered Securities.

None.

Use of Proceeds from Sale of Registered Securities

None.

41

Table of Contents

50 MONTH STOCK PERFORMANCE GRAPH

The following graph compares the cumulative total shareholders return on our class A common stock, the Standard & Poor’s 500 Stock Index and the NYSE Composite Index since November 15, 2007 assuming an investment of $100 at the closing price on November 15, 2007. In calculating total annual stockholder return, reinvestment of dividends, if any, is assumed. The indices are included for comparative purpose only. They do not necessarily reflect management’s opinion that such indices are an appropriate measure of the relative performance of the class A common stock. This graph is not “soliciting material,” is not deemed filed with the SEC and is not to be incorporated by reference in any of our filings under the Securities Act of 1933, as amended, or the Exchange Act, as amended, whether made before or after the date hereof and irrespective of any general incorporation language in any such filing.

Cumulative Total Shareholders Return

42

Table of Contents

Our selected consolidated financial data for the periods presented should be read in conjunction with “Item 7.—Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the consolidated financial statements and notes thereto beginning on page F-1 of this Annual Report on Form 10-K.

The selected Consolidated Statements of Income data for the years ended December 31, 2011 and November 30, 2010 and 2009 and for the one month ended December 31, 2010 and the selected Consolidated Financial Condition data as of December 31, 2011 and 2010 are derived from our audited consolidated financial statements beginning on page F-1 of this Annual Report on Form 10-K. Our consolidated financial statements for the years ended December 31, 2011 and November 30, 2010 and 2009 have been audited and reported upon by an independent registered public accounting firm. The selected Consolidated Statement of Income data for the years ended November 30, 2008 and 2007 and the selected Consolidated Statement of Financial Condition data as of November 30, 2010, 2009, 2008 and 2007 are derived from our audited consolidated financial statements not included in this Annual Report on Form 10-K.

The selected financial information presented below may not be indicative of our future performance and does not necessarily reflect what our financial position and results of operations would have been had we operated as a stand-alone company during the periods presented.

43

Table of Contents

The following discussion and analysis of the financial condition and results of our operations should be read in conjunction with the consolidated financial statements and related notes included elsewhere in this Form 10-K. This discussion contains forward-looking statements that involve risks and uncertainties. Such risks and uncertainties include, but are not limited to, those identified below and those discussed in “Item 1A.—Risk Factors,” within this Form 10-K.

Overview

We are a leading global provider of investment decision support tools, including indices, portfolio risk and performance analytics and corporate governance products and services. Our products and services address multiple markets, asset classes and geographies and are sold to a diverse client base, including asset owners such as pension funds, endowments, foundations, central banks, family offices and insurance companies; institutional and retail asset managers, such as managers of pension assets, mutual funds, exchange traded funds (“ETFs”), hedge funds and private wealth; financial intermediaries such as banks, broker-dealers, exchanges, custodians and investment consultants; and corporate clients. As of December 31, 2011, we had offices in 30 cities in 20 countries to help serve our diverse client base, with 54.4% of our revenue from clients in the Americas, 31.9% in Europe, the Middle East and Africa (“EMEA”) and 13.7% in Asia and Australia based on revenues for the year ended December 31, 2011.

Our principal sales model in both of our business segments is to license annual, recurring subscriptions to our products and services for use at specified locations, often by a given number of users or for a certain volume of services for an annual fee paid up front. Additionally, we have increasing recurring subscriptions to our managed services offering whereby we oversee the production of risk and performance reports on behalf of our clients. Our revenues also come from clients who use our indices as the basis for index-linked investment products such as ETFs. We also derive revenues from certain institutional clients that use our indices as the basis for passively managed funds and separate accounts. These clients commonly pay us a license fee for the use of our intellectual property based on the investment product’s assets. We generate a limited amount of our revenues from certain exchanges that use our indices as the basis for futures and options contracts and pay us a license fee for the use of our intellectual property based on their volume of trades. We also receive revenues from one-time fees related to implementation, historical or customized reports, advisory and consulting services, overages relating to the proxy research and voting services, fees relating to recovery of securities class action settlements and from certain products and services that are designed for one-time usage.

In evaluating our financial performance, we focus on revenue growth for the Company in total and by product category as well as operating profit growth and the level of profitability as measured by our operating margin. Our business is not highly capital intensive and, as such, we expect to continue to convert a high percentage of our operating profits into excess cash in the future. Our revenue growth strategy includes: (a) expanding and deepening our relationships with investment institutions worldwide; (b) developing new and enhancing existing product offerings, including combining existing product features or data derived from our products to create new products; and (c) actively seeking to acquire products, technologies and companies that will enhance, complement or expand our client base and our product offerings.

To maintain and accelerate our revenue and operating income growth, we expect to continue to invest in and expand our operating functions and infrastructure, including additional product management, sales and client support staff and facilities in locations around the world and additional staff and supporting technology for our research and our data operations and technology functions. At the same time, managing and controlling our operating expenses is very important to us and a distinct part of our culture. Over time, our goal is to keep the rate of growth of our operating expenses below the rate of growth of our revenues, allowing us to expand our operating margins. However, at times, because of significant market opportunities, it may be more important for us to invest in our business in order to support increased efforts to attract new clients and to develop new product

44

Table of Contents

offerings, rather than emphasize short-term operating margin expansion. Furthermore, in some periods our operating expense growth may exceed our operating revenue growth due to the variability of revenues from several of our products, including our equity indices licensed as the basis of ETFs and non-recurring fees.

Operating Segments

Following our acquisition of RiskMetrics on June 1, 2010, we began operating as two segments: the Performance and Risk business and the Governance business. See Note 14, “Segment Information,” of the Notes to the Consolidated Financial Statements for further information about MSCI’s operating segments.

Our Performance and Risk business is a leading global provider of investment decision support tools, including equity indices, portfolio risk and performance analytics, credit analytics and environmental, social and governance (“ESG”) products. Our Performance and Risk products are used in many areas of the investment process, including portfolio construction and rebalancing, performance benchmarking and attribution, risk management and analysis, index-linked investment product creation, asset allocation, assessment of social responsibility, environmental stewardship and the effects of climate change on investments, investment manager selection and investment research. The flagship products within our Performance and Risk business are our Global Equity Indices and ESG products marketed under the MSCI and MSCI ESG brands, our market and credit risk analytics marketed under the RiskMetrics and Barra brands, our portfolio risk and performance analytics covering global equity and fixed income markets marketed under the Barra brand and our valuation models and risk management software for the energy and commodities markets marketed under the FEA brand.

Our Governance business is a leading provider of corporate governance and specialized financial research and analysis services to institutional investors and corporations around the world. Among other things, the Governance business facilitates the voting of proxies by institutional investors and provides in-depth research and analysis to help inform voting decisions and identify issuer-specific risk. The Governance business offers both global security coverage and fully integrated products and services, including proxy voting, policy creation, research, vote recommendations, vote execution, post-vote disclosure and reporting and analytical tools. Within a firewall designed to separate it from the rest of the Governance business, ISS Corporate Services also provides products and services to corporate clients who may use those products and services to learn about and improve their governance practices. The flagship products within our Governance business are our governance research and outsourced proxy voting and reporting services marketed under the ISS brand and our forensic accounting risk research, legal/regulatory risk assessment and due diligence products marketed under the CFRA brand.

Revenues and expenses directly associated with each respective segment are included in determining its operating results. Other expenses that are not directly attributable to a particular segment are allocated based upon allocation methodologies, including time studies, headcount, net revenues and other relevant usage measures.

Key Financial Metrics and Drivers

Revenues

Our principal sales model in both of our business segments is to license annual, recurring subscriptions to our products and services for use at specified locations, often by a given number of users or for a certain volume of services for an annual fee paid up front. For the year ended December 31, 2011, approximately $732.5 million, or 81.3%, of our revenues was attributable to annual, recurring subscriptions. The fees attributable to annual, recurring subscriptions are recorded as deferred revenues on our Consolidated Statement of Financial Condition and are recognized on our Consolidated Statement of Income as the service is rendered. Additionally, $136.0 million of our revenues comes from clients who use our indices as the basis for index-linked investment products such as ETFs. We also derive revenues from certain institutional clients that use our indices as the basis for passively managed funds and separate accounts. These clients commonly pay us a license fee for the use of our

45

Table of Contents

intellectual property based on the investment product’s assets. We generate a limited amount of our revenues from certain exchanges that use our indices as the basis for futures and options contracts and pay us a license fee for the use of our intellectual property based on their volume of trades. We also receive revenues from one-time fees related to implementation, historical or customized reports, advisory and consulting services, overages relating to the proxy research and voting services, fees relating to recovery of securities class action settlements and from certain products and services that are designed for one-time usage.

Our revenues are grouped into the following five product and/or service categories:

Index and ESG

This category includes subscription fees from MSCI equity index data and ESG research and analytics products, fees based on assets in investment products linked to our equity indices, fees from non-recurring licenses of our equity index historical data and fees from custom MSCI indices. We also generate a limited amount of revenues based on the trading volume of futures and options contracts linked to our indices.

Clients typically subscribe to equity index data modules for use by a specified number of users at a particular location. Clients may select delivery from us or delivery via a third-party vendor. We are able to grow our revenues for data subscriptions by expanding the number of client users and their locations and the number of third-party vendors the client uses for delivery of our data modules. The increasing scope and complexity of a client’s data requirements beyond standard data modules, such as requests for historical data or customized indices, also provide opportunities for further revenue growth from an existing client. Clients who utilize our ESG research and analytics products and services pay an annual subscription fee and access these products and services via a web based application.

Revenues from our index-linked investment product licenses, such as ETFs, increase or decrease as a result of changes in the value of the assets in the investment products. These changes in the value of the assets in the investment products can result from equity market price changes, investment inflows and outflows and changes in foreign currency exchange rates. In most cases, fees for these licenses are paid quarterly in arrears and are calculated by multiplying a negotiated basis point fee times the average daily assets in the investment product for the most recent period.

Risk Management Analytics Products

This category includes revenues from annual, recurring subscriptions to our risk management analytics products including our two major products, RiskManager and BarraOne. We have increasing recurring subscriptions to our managed services offering in which our staff oversee the production of risk and performance reports on behalf of our clients. Other products in this category include HedgePlatform, InterSight, DataMetrics, Wealthbench, CounterParty Risk and Credit Manager. The products offer a consistent risk assessment framework for managing and monitoring investments in a variety of asset classes across an organization. We are able to grow our revenues by licensing additional users and locations as well as selling additional products and services.

RiskManager is used by clients for daily analyzing, measuring and monitoring of market risk at fund and firm level, for sensitivity and stress testing, and interactive what-if analysis. RiskManager is a highly scalable platform accessed by clients via a license to a secure, interactive web-based application service, as an outsourced risk reporting service or as a web service in which a client’s systems access RiskMetrics core risk elements by connecting directly to our systems.

BarraOne, powered by the Barra Integrated Model, provides clients with global, multi-asset class risk analysis using Barra fundamental factor technology. The product is accessed by clients via a secure, interactive web-based session, web services or on an outsourced basis.

Clients generally subscribe to the other products in this category on an annual recurring basis.

46

Table of Contents

Portfolio Management Analytics

This category includes revenues from annual, recurring subscriptions to Barra Aegis and our proprietary risk data in Barra Aegis; Barra Portfolio Manager; Barra Equity Models Direct products; our proprietary equity risk data incorporated in third-party software application offerings (e.g., Barra on Vendors); and our Barra Cosmos fixed income portfolio analytics products.

Barra Aegis has many uses, including portfolio risk analysis and forecasting, optimization and factor-based portfolio performance attribution. A base subscription for use in portfolio analysis typically involves a subscription to Barra Aegis and various risk data modules. A client may add portfolio performance attribution, optimization tools, process automation tools or other features to its Barra Aegis subscription. By licensing the client to receive additional software modules and risk data, or increasing the number of permitted client users or client locations, we can increase our revenues per client further.

Barra Portfolio Manager is an integrated risk and performance platform that is designed to help fund managers and their teams gain additional portfolio insight, manage a more systematic investment process and make faster, more informed investment decisions. The hosted interactive user interface allows users to analyze risk and return, monitor portfolios and conduct pre-trade what-if analyses for a number of scenarios. The platform supports optional data management services that allow users to outsource the loading and reconciliation of their portfolio and other proprietary data.

Our Barra Equity Models Direct risk data is distributed directly to clients who then combine it with their own software applications or upload the risk data onto third-party applications. A base subscription to our Equity Models Direct product provides equity risk data for a set fee that authorizes one to two users. By licensing the client to receive equity risk model data for additional countries, or increasing the number of permitted client users or client locations, we can further increase our revenues per client.

The Barra on Vendors product makes our proprietary risk data from our Equity Models Direct product available to clients via third party providers, such as FactSet Research Systems, Inc.

The Barra Cosmos System for fixed income portfolio analytics products enables global fixed income portfolio managers to manage risk and optimize return in a multi-currency, global bond portfolio. This product is a desktop application.

Energy and Commodity Analytics

Our energy and commodity analytics products consist of software applications which help users value and model physical assets and derivatives across a number of market segments including energy and commodity assets.

Governance

Our governance products consist of corporate governance products and services, including proxy research, recommendation and voting services for asset owners and asset managers as well as governance advisory and compensation services for corporations. It also includes forensic accounting research as well as class action monitoring and claims filing services to aid institutional investors in the recovery of funds from securities class actions. The products were all acquired as part of the RiskMetrics acquisition. The substantial majority of the revenues are annual, subscription based revenues. The largest portion of our non-recurring revenues is included in this category as a result of advisory and consulting services and overages relating to the proxy research and voting services.

The Performance and Risk business is comprised of index and ESG, risk management analytics, portfolio management analytics and energy & commodity analytics products. The Governance business is comprised of the governance products.

47

Table of Contents

See “Item 1. Business—Business Segments, Products and Services,” for additional details of the products and services that we offer.

Operating Metrics

Because of the impact of seasonality on our operating metrics, our Run Rates, Net New Recurring Subscription Sales and Retention Rates have been restated to reflect the change in fiscal year end in order to provide a more meaningful comparison. We do not experience this seasonality with respect to the financial information reported in our “Results of Operations.” The restated Run Rates and Retention Rates assume the change in fiscal year end occurred on January 1, 2009.

Run Rate

At the end of any period, we generally have subscription and investment product license agreements in place for a large portion of our total revenues for the following 12 months. We measure the fees related to these agreements and refer to this as our “Run Rate.” The Run Rate at a particular point in time represents the forward-looking fees for the next 12 months from all subscriptions and investment product licenses we currently provide to our clients under renewable contracts assuming all contracts that come up for renewal are renewed and assuming then-current exchange rates. For any license where fees are linked to an investment product’s assets or trading volume, the Run Rate calculation reflects an annualization of the most recent periodic fee earned under such license. The Run Rate does not include fees associated with “one-time” and other non-recurring transactions. In addition, we remove from the Run Rate the fees associated with any subscription or investment product license agreement with respect to which we have received a notice of termination or non-renewal during the period and determined that such notice evidences the client’s final decision to terminate or not renew the applicable subscription or agreement, even though such notice is not effective until a later date.

Because the Run Rate represents potential future fees, there is typically a delayed impact on our operating revenues from changes in our Run Rate. In addition, the actual amount of revenues we will realize over the following 12 months will differ from the Run Rate because of:

48

Table of Contents

The following table sets forth our Run Rates and the percentage growth over the periods indicated. Run Rates have been adjusted to conform to the product categorization used for accounting revenues. In order to provide a more meaningful comparison, the historical numbers for 2010 and 2009 have been adjusted to include RiskMetrics as if the acquisition had occurred on January 1, 2009:

Changes in Run Rate between periods reflect increases from new subscriptions, decreases from cancellations, increases or decreases, as the case may be, from the change in the value of assets of investment products linked to MSCI indices, the change in trading volumes of futures and options contracts linked to MSCI indices, price changes and fluctuations in foreign exchange rates.

Net New Recurring Subscription Sales

The following table sets forth our net new recurring subscription sales (as if we had completed the RiskMetrics acquisition as of the dates indicated):

Retention Rates

Other key metrics are our “Aggregate Retention Rate” and “Core Retention Rate,” which are collectively referred to as “Retention Rates.” These metrics are important because subscription cancellations decrease our Run Rate and ultimately our operating revenues. The annual Aggregate Retention Rate represents the retained subscription Run Rate (beginning subscription Run Rate less actual cancels during the year) as a percentage of

49

Table of Contents

the subscription Run Rate at the beginning of the fiscal year. If a client reduces the number of products to which it subscribes or switches between our products, we treat it as a cancellation for purposes of calculating our Aggregate Retention Rate. Our Core Retention Rate is calculated in the same way as our Aggregate Retention Rate, except that the Core Retention Rate does not treat switches between products as a cancellation. Our Aggregate and Core Retention Rates are computed on a product-by-product basis. In addition, we treat any reduction in fees resulting from renegotiated contracts as a cancellation in the calculation to the extent of the reduction. We do not calculate Aggregate or Core Retention Rates for that portion of our Run Rate attributable to assets in investment products linked to our indices or to trading volumes of futures and options contracts linked to our indices. Aggregate and Core Retention Rates for a non-annual period reflect the annualization of the cancels recorded in the period.

The following table sets forth our Aggregate Retention Rates by product category for the periods indicated for the years ended December 31, 2011, 2010 and 2009 (in the case of 2010 and 2009, as if we had completed the RiskMetrics acquisition as of the dates indicated):