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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 November 30, 2006

Commission File Number 1-11758

Morgan Stanley

(Exact name of Registrant as specified in its charter)

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

Indicate by check mark if Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. YES x NO ¨

Indicate by check mark if Registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. YES ¨ NO x

Indicate by check mark whether 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 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 if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K 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. ¨

Indicate by check mark whether Registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. See definition of “accelerated filer” and “large accelerated filer” in Exchange Act Rule 12b-2. Large accelerated filer x Accelerated filer ¨ Non-accelerated filer ¨

Indicate by check mark whether Registrant is a shell company (as defined in Exchange Act Rule 12b-2). YES ¨ NO x

As of May 31, 2006, the aggregate market value of the common stock of Registrant held by non-affiliates of Registrant was approximately $63,258,828,406.58. This calculation does not reflect a determination that persons are affiliates for any other purposes.

As of January 31, 2007, there were 1,066,418,476 shares of Registrant’s common stock, $.01 par value, outstanding.

Documents Incorporated By Reference: Portions of Registrant’s definitive proxy statement for its annual stockholders’ meeting to be held on April 10, 2007 are incorporated by reference in Part III of this Form 10-K.

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Morgan Stanley

Annual Report on Form 10-K

for the fiscal year ended November 30, 2006

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Forward-Looking Statements

We have included or incorporated by reference into this report, and from time to time may make in our public filings, press releases or other public statements, certain statements, including (without limitation) those under “Legal Proceedings” in Part I, Item 3, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 and “Quantitative and Qualitative Disclosures about Market Risk” in Part II, Item 7A, that may constitute forward-looking statements. In addition, our management may make forward-looking statements to analysts, investors, representatives of the media and others. These forward-looking statements are not historical facts and represent only Morgan Stanley’s beliefs regarding future events, many of which, by their nature, are inherently uncertain and beyond our control.

The nature of Morgan Stanley’s business makes predicting the future trends of our revenues, expenses and net income difficult. The risks and uncertainties involved in our businesses could affect the matters referred to in such statements and it is possible that our actual results may differ from the anticipated results indicated in these forward looking statements. Important factors that could cause actual results to differ from those in the forward-looking statements include (without limitation):

Accordingly, you are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date on which they are made. Morgan Stanley undertakes no obligation to update publicly or revise any forward-looking statements to reflect the impact of circumstances or events that arise after the dates they are made, whether as a result of new information, future events or otherwise except as required by applicable law. You should, however, consult further disclosures Morgan Stanley may make in future filings of its Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K and any amendments thereto or in future press releases or other public statements.

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Part I

Item 1.    Business.

Overview.

Morgan Stanley is a global financial services firm that, through its subsidiaries and affiliates, provides its products and services to a large and diversified group of clients and customers, including corporations, governments, financial institutions and individuals. Morgan Stanley was originally incorporated under the laws of the State of Delaware in 1981, and its predecessor companies date back to 1924. Morgan Stanley conducts its business from its headquarters in and around New York City, its regional offices and branches throughout the U.S. and its principal offices in London, Tokyo, Hong Kong and other world financial centers. At November 30, 2006, Morgan Stanley had 55,310 employees worldwide. Unless the context otherwise requires, the terms “Morgan Stanley,” the “Company,” “we” and “our” mean Morgan Stanley and its consolidated subsidiaries.

Financial information concerning Morgan Stanley, our business segments and geographic regions for each of the fiscal years ended November 30, 2006, November 30, 2005 and November 30, 2004 is included in the consolidated financial statements and the notes thereto in “Financial Statements and Supplementary Data” in Part II, Item 8.

Available Information.

Morgan Stanley files annual, quarterly and current reports, proxy statements and other information with the Securities and Exchange Commission (the “SEC”). You may read and copy any document we file with the SEC at the SEC’s public reference room at 100 F Street, NE, Washington, DC 20549. Please call the SEC at 1-800-SEC-0330 for information on the public reference room. The SEC maintains an internet site that contains annual, quarterly and current reports, proxy and information statements and other information that issuers (including Morgan Stanley) file electronically with the SEC. Morgan Stanley’s electronic SEC filings are available to the public at the SEC’s internet site, www.sec.gov.

Morgan Stanley’s internet site is www.morganstanley.com. You can access Morgan Stanley’s Investor Relations webpage at www.morganstanley.com/about/ir. Morgan Stanley makes available free of charge, on or through our Investor Relations webpage, its proxy statements, Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K and any amendments to those reports filed or furnished pursuant to the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as soon as reasonably practicable after such material is electronically filed with, or furnished to, the SEC. Morgan Stanley also makes available, through its Investor Relations webpage, via a link to the SEC’s internet site, statements of beneficial ownership of Morgan Stanley’s equity securities filed by its directors, officers, 10% or greater shareholders and others under Section 16 of the Exchange Act.

Morgan Stanley has a Corporate Governance webpage. You can access information about Morgan Stanley’s corporate governance at www.morganstanley.com/about/company/governance. Morgan Stanley posts the following on its Corporate Governance webpage:

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Morgan Stanley’s Code of Ethics and Business Conduct applies to all directors, officers and employees, including its Chief Executive Officer, its Chief Financial Officer and its Controller and Principal Accounting Officer. Morgan Stanley will post any amendments to the Code of Ethics and Business Conduct and any waivers that are required to be disclosed by the rules of either the SEC or the New York Stock Exchange, Inc. (“NYSE”) on its internet site. You can request a copy of these documents, excluding exhibits, at no cost, by contacting Investor Relations, 1585 Broadway, New York, NY 10036 (212-761-4000). The information on Morgan Stanley’s internet site is not incorporated by reference into this report.

Business Segments.

Morgan Stanley is a global financial services firm that maintains significant market positions in each of its business segments—Institutional Securities, Global Wealth Management Group, Asset Management and Discover. A summary of the activities of each of the business segments follows.

Institutional Securities includes capital raising; financial advisory services, including advice on mergers and acquisitions, restructurings, real estate and project finance; corporate lending; sales, trading, financing and market-making activities in equity securities and related products and fixed income securities and related products, including foreign exchange and commodities; benchmark indices and risk management analytics; research; and investment activities.

Global Wealth Management Group provides brokerage and investment advisory services covering various investment alternatives; financial and wealth planning services; annuity and insurance products; credit and other lending products; banking and cash management services; retirement services; and trust and fiduciary services.

Asset Management provides global asset management products and services in equity, fixed income, alternative investments and private equity to institutional and retail clients through proprietary and third party retail distribution channels, intermediaries and Morgan Stanley’s institutional distribution channel. Asset Management also engages in investment activities.

Discover offers Discover^®-branded credit cards and related consumer products and services and operates the Discover Network, a merchant and cash access network for Discover Network-branded cards, and PULSE^® EFT Association LP (“PULSE”), an automated teller machine/debit and electronic funds transfer network. Discover also offers consumer finance products and services in the U.K., including Morgan Stanley-branded, Goldfish-branded and various other credit cards issued on the MasterCard^® and Visa^® networks.

On December 19, 2006, Morgan Stanley announced that its Board of Directors had approved the spin-off of Discover in order to enhance shareholder value (the “Discover Spin-off”). The Discover Spin-off will allow the Company to focus its efforts on more closely aligned firm-wide strategic priorities within its Institutional Services, Global Wealth Management Group and Asset Management business segments. The Discover Spin-off is subject to regulatory approval and other customary conditions, and is expected to take place in the third quarter of 2007. At the time of the Discover Spin-off, Morgan Stanley shareholders will receive shares in Discover on a tax-free basis.

Institutional Securities.

Morgan Stanley provides financial advisory and capital-raising services to a diverse group of corporate and other institutional clients globally, primarily through wholly-owned subsidiaries that include Morgan Stanley & Co. Incorporated (“MS&Co.”), Morgan Stanley & Co. International Limited, Morgan Stanley Japan Securities Co., Ltd. and Morgan Stanley Dean Witter Asia Limited. These and other subsidiaries also conduct sales and trading activities worldwide, as principal and agent, and provide related financing services on behalf of institutional investors.

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Investment Banking.

Capital Raising.    Morgan Stanley manages and participates in public offerings and private placements of debt, equity and other securities worldwide. Morgan Stanley is a leading underwriter of common stock, preferred stock and other equity-related securities, including convertible securities and American Depositary Receipts (“ADRs”). Morgan Stanley is a leading underwriter of fixed income securities, including investment grade debt, non-investment grade instruments, mortgage-related and other asset-backed securities, tax-exempt securities and commercial paper and other short-term securities.

Financial Advisory Services.    Morgan Stanley provides corporate and other institutional clients globally with advisory services on key strategic matters, such as mergers and acquisitions, divestitures, corporate defense strategies, joint ventures, privatizations, spin-offs, restructurings, proxy and consent solicitations, tender offers, exchange offers and leveraged buyouts. Morgan Stanley provides advice concerning recapitalizations, rights offerings, dividend policy, valuations, foreign exchange exposure, financial risk management strategies and financial planning. Morgan Stanley furnishes advice and services regarding project financings and provides advisory services in connection with the purchase, sale, leasing and financing of real estate.

Corporate Lending.    Morgan Stanley provides to selected corporate clients through subsidiaries (including Morgan Stanley Bank) loans or lending commitments, including bridge financing. These loans and commitments have varying terms, may be senior or subordinated and/or secured or unsecured, are generally contingent upon representations, warranties and contractual conditions applicable to the borrower and may be syndicated, hedged or traded by Morgan Stanley.* The borrowers may be rated investment grade or non-investment grade (as determined by Morgan Stanley’s Institutional Credit Department using methodologies generally consistent with those employed by external rating agencies).

Sales, Trading, Financing and Market-Making Activities.**

Morgan Stanley conducts sales, trading, financing and market-making activities on securities and futures exchanges and in over-the-counter (“OTC”) markets around the world. Morgan Stanley’s combined management oversight of the Equity and Fixed Income divisions enhances the delivery of services to clients across asset classes.

Equity Securities and Related Products.

Core.    Morgan Stanley acts as principal (including as a market maker) and agent in executing transactions globally in equity and equity-related products, including common stock, ADRs, global depositary receipts and exchange-traded funds.

Derivatives.    Morgan Stanley’s equity derivatives sales, trading and market-making activities cover equity-related products globally, including equity swaps, options, warrants and futures overlying individual securities, indices and baskets of securities and other equity-related products. Morgan Stanley also issues and makes a principal market in equity-linked products to institutional and individual investors, including principal-protected securities.

Equity Financing Services.    Morgan Stanley provides equity financing services, including prime brokerage, which offers, among other services, consolidated clearance, settlement, custody, financing and portfolio reporting services to clients trading multiple asset classes. Morgan Stanley also engages in principal securities lending with clients, institutional lenders and other broker-dealers.

Proprietary Trading.    Morgan Stanley engages in proprietary trading and investing activities utilizing several strategies and involving, among others, equity securities and derivative instruments related to equity securities.

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Fixed Income Securities and Related Products.

Credit Products.    Morgan Stanley trades, makes markets and takes proprietary positions in fixed income securities and related products globally, including investment grade corporate debt, non-investment grade instruments, credit derivative products (including credit default swaps), distressed debt, bank loans, convertible bonds, preferred stock and commercial paper, money market and other short-term securities. Morgan Stanley originates, trades, makes markets and takes proprietary positions in, and acts as principal with respect to, mortgage-related and other asset-backed securities and real estate loan products. In December 2006, Morgan Stanley acquired Saxon Capital, Inc., a servicer and originator of subprime residential mortgage loans, and CityMortgage Bank, a leading Moscow based mortgage bank that specializes in originating, servicing and securitizing residential mortgage loans in the Russian Federation. Morgan Stanley also provides financing to customers for commercial and residential real estate loan products and other securitizable asset classes. Morgan Stanley advises on investment and liability strategies and assists corporations in their debt repurchases and tax planning. Morgan Stanley structures debt securities and derivatives with risk/return factors designed to suit client objectives, including using repackaged asset vehicles through which clients can restructure asset portfolios to provide liquidity or reconfigure risk profiles.

Interest Rate and Currency Products.    Morgan Stanley is a primary dealer of U.S. government securities and a member of the selling groups that distribute various U.S. agency and other debt securities. Morgan Stanley trades, makes markets and takes proprietary positions in interest rate, currency and other fixed income swaps and derivative products, OTC options on U.S. and non-U.S. government bonds and mortgage-backed forward agreements, options and swaps. Through the use of repurchase and reverse repurchase agreements, Morgan Stanley acts as an intermediary between borrowers and lenders of short-term funds and provides funding for various inventory positions. Morgan Stanley also trades fixed income futures. Through its triple-A rated subsidiary, Morgan Stanley Derivative Products Inc., Morgan Stanley enters into swaps and related derivative transactions with counterparties seeking a triple-A rated counterparty. Morgan Stanley also trades and makes markets in U.S. and non-U.S. government securities, municipal securities and emerging market securities. Morgan Stanley is a primary dealer or market-maker of government securities in numerous European, Asian and emerging market countries. Morgan Stanley is a market-maker in foreign currencies. Most of Morgan Stanley’s foreign exchange business relates to major foreign currencies such as Yen, Euro, Sterling, Swiss francs and Canadian dollars. Morgan Stanley trades on a principal basis in the spot, forward, option and futures markets and takes proprietary positions in such currencies.

Commodities.    Morgan Stanley trades as principal and maintains proprietary trading positions in the spot, forward and futures markets in several commodities, including metals (base and precious), crude oil, oil products, natural gas, electric power, emission credits, coal and related products. In October 2006, Morgan Stanley announced its plans to invest approximately $3 billion in carbon/emissions credits, projects and other initiatives related to greenhouse gas emissions reductions over the next five years. Morgan Stanley is a market-maker in exchange-traded options and futures and OTC options and swaps on commodities, and offers counterparties hedging programs relating to production, consumption, reserve/inventory management and structured transactions, including energy-contract securitizations. Morgan Stanley is an electricity power marketer in the U.S. and owns three electric generators in the U.S. and one in the Netherlands from which Morgan Stanley is the exclusive purchaser. On September 1, 2006, Morgan Stanley acquired TransMontaigne Inc. and its affiliates, a group of companies operating in the refined petroleum products marketing and distribution business, and the Heidmar Group of companies, which provide international marine transportation and U.S. marine logistics services.

Other Activities.

Benchmark Indices and Risk Management Analytics.    As of November 30, 2006, Morgan Stanley’s majority-owned subsidiary, Morgan Stanley Capital International Inc. (“MSCI^®”), calculates and distributes over 40,000 international and U.S. equity benchmark indices (including the MSCI World and EAFE^® Indices) covering over 55 countries, and has a 37-year historical database that includes fundamental and valuation data on thousands of equity securities in developed and emerging market countries. MSCI also calculates and distributes over 7,500 fixed income and over 190 hedge fund indices. MSCI’s subsidiary, Barra, Inc., is a global leader in providing risk analytic tools and services to investors to help them analyze, measure and manage portfolio and firm-wide investment risk.

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Research.    Morgan Stanley’s global research department (“Research”) consists of economists, strategists and industry analysts. Research engages in equity and fixed income research activities and produces reports and studies on the U.S. and global economy, financial markets, portfolio strategy, technical market analyses, individual companies and industry developments. Research examines worldwide trends covering numerous industries and as of November 30, 2006 approximately 2,250 individual companies, the majority of which are located outside of the U.S. Research provides analysis and forecasts relating to economic and monetary developments that affect matters such as interest rates, foreign currencies, securities, derivatives and economic trends. Research provides analytical support and publishes reports on asset-backed securities and the markets in which such securities are traded. Research reports and data are disseminated to investors through third party distributors, proprietary internet sites such as Client Link and Morgan Stanley’s sales forces.

Investments.    Morgan Stanley from time to time makes investments that represent business facilitation or principal investing activities. Business facilitation investments are strategic investments undertaken by Morgan Stanley to facilitate core business activities. Principal investing activities are capital commitments provided to private companies, funds and other entities generally for proprietary purposes to maximize total returns to Morgan Stanley. Morgan Stanley expects to make additional principal investments over time. These principal investment activities are conducted within the investment banking and sales and trading areas in Institutional Securities.

Morgan Stanley sponsors and manages investment vehicles and separate accounts for clients seeking exposure to private equity, real estate-related and other alternative investments. Morgan Stanley may also invest in and provide capital to such investment vehicles. See also “Asset Management.”

Operations and Information Technology.

Morgan Stanley’s Operations and Information Technology departments provide the process and technology platform that supports Institutional Securities sales and trading activity, including post-execution trade processing and related internal controls over activity from trade entry through settlement and custody, including asset servicing. This is done for proprietary and customer transactions in listed and OTC transactions in commodities, equity and fixed income securities, including both primary and secondary trading, as well as listed, OTC and structured derivatives in markets around the world. This activity is undertaken through Morgan Stanley’s own facilities as well as through membership in various clearing and settlement organizations globally.

Global Wealth Management Group.

Morgan Stanley’s Global Wealth Management Group business provides comprehensive financial services to clients spanning the wealth spectrum through a network of 8,030 global representatives with over 500 locations globally, including over 450 U.S. retail locations at fiscal year end. As of November 30, 2006, Morgan Stanley had $686 billion in client assets. Morgan Stanley will merge its primary broker-dealer for Global Wealth Management Group, Morgan Stanley DW Inc. (“MSDWI”), into MS&Co. Upon completion of the merger, which Morgan Stanley currently anticipates to take place in April 2007, the surviving entity, MS&Co., will be Morgan Stanley’s principal U.S. broker-dealer.

Clients.

Global Wealth Management Group professionals serve individual investors and small-to-medium size businesses and institutions with an emphasis on affluent and high net worth investors. In the U.S., products and services are delivered through several channels. Global Wealth Management Group’s network of global representatives provide solutions designed to accommodate individual investment objectives, risk tolerance and liquidity needs for affluent and high net worth investors, and call centers are available to meet the needs of emerging affluent clients. Specialized Private Wealth Management investment representative teams provide sophisticated investment solutions and services for ultra high net worth individuals, families and foundations.

Outside the U.S., Morgan Stanley offers financial services to clients in Europe, the Middle East, Asia and Latin America. In addition to serving ultra high net worth clients throughout these regions, Morgan Stanley’s international operations also include Morgan Stanley S.V., S.A. (Spain) and Morgan Stanley Gestión SGIIC,

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S.A., which provide investment advice and execution and discretionary investment management services, respectively, to individual investors in Spain. In December 2006, Morgan Stanley announced that it had reached an agreement to sell Quilter Holdings Ltd., its stand-alone U.K. mass affluent business.

Products and Services.

Morgan Stanley’s Global Wealth Management Group provides clients with a comprehensive array of financial solutions comprising Morgan Stanley’s products and services, as well as products and services from third party providers, such as insurance companies and mutual fund families. Morgan Stanley offers brokerage and investment advisory services covering various investment alternatives, including equities, options, fixed income securities, mutual funds, structured products, alternative investments, unit investment trusts, managed futures, separately managed accounts and mutual fund asset allocation programs. Morgan Stanley also offers financial and wealth planning services, including education savings programs, as well as annuity and insurance products, including life, disability and long-term care insurance. Credit and other lending products are also available, including Morgan Stanley Home Loans, which provides residential mortgages and home equity lines of credit originated through Morgan Stanley’s affiliated entities. Morgan Stanley’s BusinesScape^SM program offers cash management and commercial credit solutions to qualified small businesses in the U.S. Morgan Stanley offers banking and cash management services, including cash sweeps into bank deposits and money market funds, check writing, direct deposit, debit cards and business cash management. Morgan Stanley also provides retirement services, including defined contribution plans, 401(k) plans and stock plan administration to businesses of all sizes and trust and fiduciary services to individual and corporate clients. Global Wealth Management Group also provides clients with transactional services in futures, foreign currencies and precious metals.

Morgan Stanley’s Global Wealth Management Group offers its clients a variety of ways to establish a relationship and conduct business to help meet their needs and preferences, including transaction-based pricing and asset-based fee pricing. The Active Assets Account^® offers clients brokerage and banking services in one account. For clients who prefer fee-based pricing, Morgan Stanley Choice^SM charges an asset-based fee in lieu of commissions. Clients can also choose to have a fee-based, separately managed account managed by affiliated or unaffiliated professional asset managers.

Operations and Information Technology.

Morgan Stanley’s Operations and Information Technology departments provide the process and technology platform that supports its Global Wealth Management Group activities from trade capture through clearance, settlement and custody, including asset servicing as well as bank deposit and loan processing through Morgan Stanley’s affiliated banks. These activities are undertaken through Morgan Stanley’s own facilities, through systems at computer centers operated by unaffiliated services providers and through memberships in various clearing corporations.

Asset Management.

Morgan Stanley Investment Management is one of the largest global asset management organizations of any full-service securities firm and offers individual and institutional clients a diverse array of equity, fixed income, alternative investment and private equity strategies. Morgan Stanley had $478 billion of assets under management or supervision as of November 30, 2006. Morgan Stanley’s asset management activities are principally conducted under the Morgan Stanley and Van Kampen brands. Portfolio managers located in the U.S., Europe, Japan, Singapore and India manage investment products ranging from money market funds to equity, taxable and tax-exempt fixed income funds and alternative investment products in developed and emerging markets. Morgan Stanley offers clients various investment styles, such as value, growth, core, fixed income and asset allocation; global investments; active and passive management; and diversified and concentrated portfolios.

Morgan Stanley offers a range of alternative investment products for institutional investors and high net worth individuals, including hedge funds, private equity funds, funds of hedge funds, funds of private equity funds and portable alpha overlays. Morgan Stanley typically acts as general partner of, and investment adviser to, its alternative investment funds and typically commits to invest a minority of the capital of such funds with subscribing investors contributing the majority. In 2006, Morgan Stanley completed an important phase in the

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build-out of its alternatives platform by purchasing FrontPoint Partners LLC, a leading provider of absolute return strategies with over $5.5 billion in assets under management, and acquiring minority stakes in Lansdowne Partners and Avenue Capital Group.

Institutional Investors.

Morgan Stanley provides asset management products and services to institutional investors worldwide, including pension plans, corporations, private funds, non-profit organizations, foundations, endowments, governmental agencies, insurance companies and banks. Products and services are available to institutional investors primarily through separate accounts, U.S. mutual funds and other pooled vehicles. Morgan Stanley Investment Management also sub-advises funds for various unaffiliated financial institutions and intermediaries. A global sales force and a team dedicated to covering the investment consultant industry serve institutional investors.

Individual Investors.

Morgan Stanley offers open-end funds and separately managed accounts to individual investors through affiliated and unaffiliated broker-dealers, banks, insurance companies and financial planners. Closed-end funds managed by Morgan Stanley or Van Kampen are available to individual investors through affiliated and unaffiliated broker-dealers. A small number of unaffiliated broker-dealers account for a substantial portion of Van Kampen open-end fund sales. Morgan Stanley also sells Van Kampen funds through numerous retirement plan platforms. Internationally, Morgan Stanley distributes investment products to individuals outside the U.S. through non-proprietary distributors.

Operations and Information Technology.

Morgan Stanley’s Operations and Information Technology departments provide or oversee the process and technology platform required to support its asset management business. Support activities include transfer agency, mutual fund accounting and administration, transaction processing and certain fiduciary services, on behalf of institutional, retail and intermediary clients. These activities are undertaken either through its own facilities or through agreements with unaffiliated third parties.

Discover.*

Based on its approximately 45.3 million general purpose credit card accounts at November 30, 2006, Morgan Stanley, through its Discover business, is one of the largest single issuers of general purpose credit cards in the U.S. Morgan Stanley’s Discover business includes Discover Financial Services, which offers Discover-branded credit cards issued by Discover Bank and other consumer products and services; Discover Network, which operates a merchant and cash access network for Discover-branded cards; PULSE, an ATM/debit and electronic funds transfer network; and its Consumer Banking Group International in the U.K.

Credit Cards and Services.

Discover offers several types of general purpose credit and stored value cards that are designed to appeal to different market segments of consumers and businesses and that are accepted by merchants on the Discover Network. These card products include the Discover Platinum Card, the Discover Titanium Card, the Discover Business Card, the Discover Card with Pay-on-Time Bonus, the Miles Card from Discover and Discover pre-paid cards. Discover offers other consumer finance products and services and credit protection products. For example, Discover offers cardmembers certificates of deposit and money market accounts and the ability to transfer balances from other accounts or credit sources. In the U.K., Discover offers the Morgan Stanley Card, Goldfish-branded cards, the i24™ Card, the Leeds Building Society Card, the Black Horse Card and the Morgan Stanley buy and fly! MasterCard on the MasterCard network and sells third party insurance and personal loan products. We are also a member of Visa Europe.

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Discover offers cardmembers other customer services. Pursuant to the Cashback Bonus^® reward program, Discover provides certain cardmembers rewards based upon their level and type of purchases. Cardmembers may register their accounts online at www.discovercard.com, which offers cardmembers services such as timely e-mail reminders that help cardmembers avoid late payments, the capability to redeem Cashback Bonus rewards, make payments and view detailed account information. In addition, Discover offers cardmembers secure online account numbers that allow cardmembers to shop online without having to reveal their actual card number. As of November 30, 2006, Discover had over 16 million Discover cardmembers registered at www.discovercard.com.

Networks.

Established in 1986, Discover Network is the largest proprietary credit card network in the U.S. Participants in the Discover Network accept Discover’s general purpose credit cards and Discover Network cards. GE Money Bank issues two consumer credit cards, the Wal-Mart^® Discover^® and SAM’S CLUB^® Discover^® cards, on the Discover Network. Discover also has entered into agreements with several other financial institutions to issue cards on the Discover Network, including HSBC Bank Nevada, N.A. and CompuCredit Corporation. In 2006, Discover signed agreements with several companies, including First Data Corp., Global Payments Inc. and RBS Lynk to act as merchant acquirers for Discover Network and provide processing services for such merchants. Discover and China UnionPay have an agreement that enables China UnionPay cards to be accepted on the PULSE network in the U.S. and Discover Network cards to be accepted at China UnionPay ATMs and merchant locations in China. In fiscal 2006, Discover entered into an agreement with JCB, the largest card issuer in Japan, to facilitate acceptance of JCB cards on the Discover Network in the U.S. and of Discover Network cards on the JCB network in Japan.

Discover Network operates its network and acquiring businesses primarily in the U.S., provides customized programs to certain merchants in such areas as processing, and otherwise tailors program terms to meet merchant needs, either directly or through merchant acquirers. In addition to agreements with merchant acquirers, Discover Network also utilizes its own national sales and support force, independent sales agents and telemarketing force to maintain and increase its base among certain types of merchants.

Discover’s business also includes PULSE, an ATM/debit and electronic funds transfer network. As of November 30, 2006, PULSE links cardholders of more than 4,400 financial institutions with almost 260,000 ATMs, as well as point-of-sale terminals located throughout the U.S. PULSE offers financial institutions a full-service debit platform and a complete product set, including signature debit and credit, PIN debit, gift card, stored value card and ATM services.

Operations and Information Technology.

Discover performs the functions required to service and operate card accounts either by itself or through agreements with unaffiliated third parties. These functions include new account solicitation, application processing, new account fulfillment, transaction authorization and processing, cardmember billing, payment processing, fraud prevention and investigation, cardmember services, collection of delinquent accounts and other activities. Discover maintains several operations centers throughout the U.S. and one in Scotland. Systems at computer centers operated by an unaffiliated services provider also support the operations of Discover.

Competition.

All aspects of Morgan Stanley’s businesses are highly competitive and Morgan Stanley expects them to remain so. Morgan Stanley competes in the U.S. and globally for clients, market share and human talent in all aspects of its business segments. Morgan Stanley’s competitive position depends on its reputation, the quality of its products, services and advice. Morgan Stanley’s ability to sustain or improve its competitive position also depends substantially on its ability to continue to attract and retain qualified employees while managing compensation and other costs.

Institutional Securities and Global Wealth Management Group.

Morgan Stanley’s competitive position depends on innovation, execution capability and relative pricing. Morgan Stanley competes directly in the U.S. and globally with other securities and financial services firms and broker-dealers, and with others on a regional or product basis. Morgan Stanley competes with commercial banks,

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insurance companies, sponsors of mutual funds, hedge funds, energy companies and other companies offering financial services in the U.S., globally and through the internet.

Morgan Stanley’s ability to access capital at competitive rates (which is generally dependent on Morgan Stanley’s credit ratings) and to commit capital efficiently, particularly in its capital-intensive underwriting and sales, trading, financing and market-making activities, also affects its competitive position. Corporate clients continue to request that Morgan Stanley provide loans or lending commitments in connection with certain investment banking activities.

Over time, certain sectors of the financial services industry have become more concentrated, as financial institutions involved in a broad range of financial services industries have been acquired by or merged into other firms. This convergence could result in Morgan Stanley’s competitors gaining greater capital and other resources, such as a broader range of products and services and geographic diversity. It is possible that competition may become even more intense as Morgan Stanley continues to compete with financial institutions that may be larger, or better capitalized, or may have a stronger local presence and longer operating history in certain areas. Many of these firms have greater capital than Morgan Stanley and have the ability to offer a wide range of products that may enhance their competitive position and could result in pricing pressure in our businesses. The complementary trends in the financial services industry of consolidation and globalization present, among other things, technological, risk management, regulatory and other infrastructure challenges that require effective resource allocation in order for Morgan Stanley to remain competitive.

Morgan Stanley has experienced intense price competition in some of its businesses in recent years. In particular, the ability to execute trades electronically through the internet and other alternative trading systems has increased the pressure on trading commissions. The trend toward the use of alternative trading systems will likely continue. It is possible that Morgan Stanley will experience competitive pressures in these and other areas in the future as some of its competitors may seek to obtain market share by reducing prices.

Asset Management.

Competition in the asset management industry is affected by several factors, including Morgan Stanley’s reputation, investment objectives, quality of investment professionals, performance of investment products relative to peers and an appropriate benchmark index, advertising and sales promotion efforts, fee levels, the effectiveness of and access to distribution channels, and the types and quality of products offered. Morgan Stanley’s products compete with the funds and separately managed account products of other asset management firms and other investment alternatives.

Discover.

Credit cards issued by Discover compete directly with other bank-issued credit cards (the vast majority of which bear the MasterCard or Visa servicemark), charge cards, credit cards issued by travel, entertainment and financial advisory companies and debit cards. Credit cards issued on the Discover Network by third parties may also compete with credit cards offered by Discover. Competition centers on merchant acceptance of credit and debit cards (either directly or through merchant acquirers), account acquisition and customer utilization of credit and debit cards. Merchant acceptance is based on, among other factors, competitive transaction pricing and the volume and usage of cards in circulation. Credit card account acquisition and customer utilization are driven by competitive and appealing credit card features, such as fee levels, interest rates and other customized features targeting specific consumer groups. Credit card industry participants have increasingly used advertising, targeted marketing, account acquisitions and pricing competition in interest rates, annual fees, reward programs and low-priced balance transfer programs to compete and grow.

The Discover Network competes with other card networks, including among others, MasterCard, Visa and American Express. The principal competitive factors that affect the network business include the number of merchants that accept cards, the number of cards in force and the amount of spending on these cards, the quantity

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and quality of places where cards can be used, the economic attractiveness to card issuers and merchants participating in the network, reputation and brand recognition, innovation in systems, technology and product offerings, and quality of customer service.

Regulation.

Most aspects of Morgan Stanley’s business are subject to stringent regulation by U.S. federal and state regulatory agencies and securities exchanges and by non-U.S. government agencies or regulatory bodies and securities exchanges. Aspects of Morgan Stanley’s public disclosure, corporate governance principles, internal control environment and the roles of auditors and counsel are subject to the Sarbanes-Oxley Act of 2002 and related regulations and rules of the SEC and the NYSE.

New laws or regulations or changes to existing laws and regulations (including changes in the interpretation or enforcement thereof) either in the U.S. or elsewhere could materially adversely affect Morgan Stanley’s financial condition or results of operations. As a global financial institution, to the extent that different regulatory regimes impose inconsistent or iterative requirements on the conduct of its business, Morgan Stanley faces complexity and additional costs in its compliance efforts.

Consolidated Supervision and Revised Capital Standards.

Effective December 1, 2005, Morgan Stanley became a consolidated supervised entity (“CSE”) as defined by the SEC. As such, Morgan Stanley is subject to group-wide supervision and examination by the SEC and to minimum capital requirements on a consolidated basis. Morgan Stanley continues to work with its regulators on the implementation of the CSE rules and Basel II capital standards. As rules related to Basel II are released, Morgan Stanley will consult with regulators on the new requirements. Compliance with EU requirements (capital, oversight and reporting) will be a focus item through 2008.

Anti-Money Laundering.

Morgan Stanley’s Anti-Money Laundering (“AML”) program is coordinated and implemented on an enterprise-wide basis. In the U.S., for example, the USA PATRIOT Act of 2001 (the “PATRIOT Act”) imposes significant obligations to detect and deter money laundering and terrorist financing activity, including requiring banks, broker-dealers and mutual funds to identify and verify customers that maintain accounts. The PATRIOT Act also mandates that certain types of financial institutions report suspicious activity to appropriate law enforcement or regulatory authorities. An institution subject to the PATRIOT Act also must provide employees with AML training, designate an AML compliance officer and undergo an annual, independent audit to assess the effectiveness of its AML program. Outside the U.S., applicable laws and regulations subject designated types of financial institutions to similar AML requirements. Morgan Stanley has established policies, procedures and internal controls that are designed to comply with these AML requirements.

Protection of Client Information.

Many aspects of Morgan Stanley’s business are subject to increasingly comprehensive le