Structured Credit As Portfolio Management Tool

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    Structured Credit As Portfolio Management Tool

    The Primary Analyst(s) identified above certify that the views expressed in this report accurately reflect his/her/their personal views about thesubject securities/instruments/issuers, and no part of his/her/their compensation was, is or will be directly or indirectly related to the specific views orrecommendations contained herein.

    This report has been prepared in accordance with our conflict management policy. The policy describes our organizational and administrativearrangements for the avoidance, management and disclosure of conflicts of interest. The policy is available at www.morganstanley.com/institutional/research.

    Please see additional important disclosures at the end of this report.

    Primary Analyst: Peter PolanskyjMorgan Stanley & Co. IncorporatedNew York: [email protected]

    2Please see additional important discl osures at the end of this report.

    Evolution of the Structured Credit Market

    2004Moody's adopts correlationmodels for rating syntheticCDOs

    Industry standard Dow JonesCDX index introduced

    Fitch introduces correlationmodel

    Synthetic CDO-Squareds -regular issuance begins

    Synthetic HY index tranches

    begin tradingMarket adopts base correlation asa standard

    Correlation model on Bloombergintroduced (CDSM)

    First pure HY synthetic CDOs

    Cash CDO issuance tops $100 Bn

    Basel II published -regulatorycapital treatment for CDOs

    Delta-adjusted bespoke issuance$300 Bn

    Spread

    (bp)

    0

    200

    400

    600

    800

    1000

    1200

    1998First IG cashflowCBO(Travelers Funding)

    Russian default causes turmoilin EM CDOs

    2002Synthetic Tracers launched

    FASB addresses consolidationissues relating to SPEs

    HY default rates peak at 10.4%for this cycle

    First managed synthetic CDO

    Largest managed syntheticCDO ($4.5 billion)

    First hedge fund CFO

    Regular issuance of HY CBOsends in favor of CLOs

    Regular issuance of IG CBOsends in favor of synthetics

    2002 the only down year forarbitrage CDO issuance

    $280 billion notional creditrisk referenced in syntheticstructures

    2000IG cashflowCBOs- regularissuance begins

    First arbitrage syntheticCDOs

    Structured finance CDOs -regular issuance begins

    First trust preferred CDO

    Default correlation modelsgain popularity

    FAS 133 becomes effective

    1996Moody's introduces BinomialExpansion model for CDOratings

    First balance sheet CLO

    HY Loans -regular use inCDOs

    Annual arbitrage CDO issuancetops $10 billion

    Investment Grade

    High Yield

    Emerging Markets

    2006Leveraged loan CDSstandards emerge

    SFAS 155 introduced,increasing US insurance co.and bank involvement

    1997EM CDOs- regular issuance

    begins

    First synthetic balance sheetCDO

    1999Synthetic balance sheet CDOs -regular issuance

    First European HY CBO(EuroCredit)

    Annual arbitrage CDO issuancetops $50 billion

    2001First distressed debt CDO

    Popular press addresses defaultsin HY CBOs

    S&P adopts correlation modelsfor rating synthetic CDOs

    1995HY CBOs- regular issuance

    begins

    First sovereign EM CDO

    2003Portfolio liquidation gives

    birth to an active cash CDOsecondary market

    Synthetic TRACX Indexintroduced (100 names)

    Synthetic IG index tranchesbegin trading

    First structured credit hedgefunds emerge

    $950 billion notional creditreferenced in syntheticstructures

    2005Auto sector stress spurs sell-off in index equity tranches

    Collins & Aikman bankruptcy 1st industry-widesettlement

    Levered super senior products gain popularity

    Delta Air Lines and Northwest file for bankruptcy withinminutes of each other

    Delphi 1s t significant fallen angel default since 2002, inover 800 S&P rated synthetic CDOs

    Hybrid cash/synthetic ABS CDOsgain popularity

    High leveraged loan recoveries keep CLO ratings stable

    S&P introduces significant changes to ratings model

    Forward starting, self managed and CPPI structures emerge

    Delta-adjusted bespoke issuance $600 Bn

    Cash CDO issuance tops $250 Bn

    2004Moody's adopts correlationmodels for rating syntheticCDOs

    Industry standard Dow JonesCDX index introduced

    Fitch introduces correlationmodel

    Synthetic CDO-Squareds -regular issuance begins

    Synthetic HY index tranches

    begin tradingMarket adopts base correlation asa standard

    Correlation model on Bloombergintroduced (CDSM)

    First pure HY synthetic CDOs

    Cash CDO issuance tops $100 Bn

    Basel II published -regulatorycapital treatment for CDOs

    Delta-adjusted bespoke issuance$300 Bn

    Spread

    (bp)

    0

    200

    400

    600

    800

    1000

    1200

    1998First IG cashflowCBO(Travelers Funding)

    Russian default causes turmoilin EM CDOs

    2002Synthetic Tracers launched

    FASB addresses consolidationissues relating to SPEs

    HY default rates peak at 10.4%for this cycle

    First managed synthetic CDO

    Largest managed syntheticCDO ($4.5 billion)

    First hedge fund CFO

    Regular issuance of HY CBOsends in favor of CLOs

    Regular issuance of IG CBOsends in favor of synthetics

    2002 the only down year forarbitrage CDO issuance

    $280 billion notional creditrisk referenced in syntheticstructures

    2000IG cashflowCBOs- regularissuance begins

    First arbitrage syntheticCDOs

    Structured finance CDOs -regular issuance begins

    First trust preferred CDO

    Default correlation modelsgain popularity

    FAS 133 becomes effective

    1996Moody's introduces BinomialExpansion model for CDOratings

    First balance sheet CLO

    HY Loans -regular use inCDOs

    Annual arbitrage CDO issuancetops $10 billion

    Investment Grade

    High Yield

    Emerging Markets

    Investment Grade

    High Yield

    Emerging Markets

    Investment GradeInvestment Grade

    High YieldHigh Yield

    Emerging MarketsEmerging Markets

    2006Leveraged loan CDSstandards emerge

    SFAS 155 introduced,increasing US insurance co.and bank involvement

    1997EM CDOs- regular issuance

    begins

    First synthetic balance sheetCDO

    1999Synthetic balance sheet CDOs -regular issuance

    First European HY CBO(EuroCredit)

    Annual arbitrage CDO issuancetops $50 billion

    2001First distressed debt CDO

    Popular press addresses defaultsin HY CBOs

    S&P adopts correlation modelsfor rating synthetic CDOs

    1995HY CBOs- regular issuance

    begins

    First sovereign EM CDO

    2003Portfolio liquidation gives

    birth to an active cash CDOsecondary market

    Synthetic TRACX Indexintroduced (100 names)

    Synthetic IG index tranchesbegin trading

    First structured credit hedgefunds emerge

    $950 billion notional creditreferenced in syntheticstructures

    2005Auto sector stress spurs sell-off in index equity tranches

    Collins & Aikman bankruptcy 1st industry-widesettlement

    Levered super senior products gain popularity

    Delta Air Lines and Northwest file for bankruptcy withinminutes of each other

    Delphi 1s t significant fallen angel default since 2002, inover 800 S&P rated synthetic CDOs

    Hybrid cash/synthetic ABS CDOsgain popularity

    High leveraged loan recoveries keep CLO ratings stable

    S&P introduces significant changes to ratings model

    Forward starting, self managed and CPPI structures emerge

    Delta-adjusted bespoke issuance $600 Bn

    Cash CDO issuance tops $250 Bn

    Source: Morgan Stanley

    Investment Grade

    High Yield

    Emerging Markets

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    3Please see additional important discl osures at the end of this report.

    Jan-07

    200730 year CDS gainsmomentum in corporatecredit

    1997Long form confirmationdocument, previously tradeterms were individuallynegotiated

    Asian crisis increased CDSvolumes

    Indonesia debtrescheduling - motivatedworking groups to discussstandardization

    First balance sheetsynthetic CDO

    Dec-96 Jan-98

    1999ISDA Publishes 1999Credit DerivativesDefinitions (firstcomprehensivemarket standard)

    Jan-00Jan-99

    2001Modified restructuring,motivated by Conseco

    Railtrack bankruptcy,dispute over deliverabilityof convertible bonds,established standards

    Enron bankruptcy - largevolume reference entityand counterparty

    Argentina default

    Jan-02Jan-01

    2003TRACX indices(100 names) introduced

    IBoxx indices introduced

    Parmalat default, largereference entity

    ISDA 2003 definitionspublished

    Jan-04Jan-03

    2005ISDA published template forCDS on ABS

    Collins & Aikman bankruptcy 1st ISDA-coordinated industry-wide CDS settlement

    Delphi bankruptcy 1stsignificant fallen angel defaultsince 2002, large operationaltest for the market

    Delta Air Lines and NorthwestAirlines file for bankruptcy onthe same day

    Calpine Bankruptcy ISDAproposes solution to deliverableconvertibles debate through avote

    Recovery locks gain acceptance

    Jan-06Jan-05

    0

    50

    100

    150

    200

    250

    300

    1998Russia default,showedshortcomingsof long formconfirmation

    2002HY trailing default ratepeaks for this credit cycle at10.4%

    CDSW pricing model introducedon Bloomberg, increasedtransparency

    DTC trade matching increasedliquidity

    WorldCom bankruptcy, largevolume reference entity

    Obligation acceleration andrepudiation/moratorium droppedas credit events for corporates

    CFMA requires CDS to becovered by anti-fraud provisions

    Xerox restructuring

    Standardized quarterly enddates begin trading

    Alan Greenspan praises CDS forspreading credit risk throughoutfinancial system

    Synthetic TRACERS index (50names) introduced

    2000First arbitrage syntheticCDO

    Conseco restructuring

    Armstrong default resulted inreference entitydisagreement betweencounterparties

    2004CDX index family becomesstandard

    Basel II regulatory relief forCDS without restructuring

    2006ABX standardizedindices on US sub-primehome equity begintrading

    Complex restructuringscreate CDS successionand deliverability issues

    ISDA standardizes USLCDS contract

    ISDA standardizes CDOCDS contract

    LevXLCDS indexlaunches in Europe

    CDS basis turnsmeaningfully negative inmost corporate creditmarkets

    CPDO products pushCDX and iTraxx indicesmeaningfully tighter

    IG

    CorporateSpread(bp)

    Evolution of the Credit Derivatives Market

    4Please see additional important discl osures at the end of this report.

    How Big Is the Synthetic Structured Credit Market?

    Credit Risk (Delta Adjusted)Portfolio StyleSpecified Currency

    of NotionalNotional

    1,554,440450,2002006

    635,19538%28%34%68%32%38%56%340,477265,35675,1212005

    338,55324%51%25%63%37%51%43%120,70481,05939,6452004

    TotalSenior +

    Super SeniorMezzanineEquityStaticManagedEURUSDTotalUnfundedFundedVintage

    One of the most technical markets in the world. Understanding the supply/demand structure is

    of crucial importance.

    Tremendous growth over the past 3 years

    Clear themes in capital structure, currency and maturity

    Creditflux data based on dealer contributions and likely covers two-thirds of the market. Data

    excludes the traded index tranche market.

    Source: Morgan Stanley, Creditflux

    Structured Credit Market Summary Bespoke Issuance ($ MM)

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    5Please see additional important discl osures at the end of this report.

    And Cash? - Structured Finance/CLOs Dominate 2006 Issuance

    Source: Morgan Stanley

    In USD million

    2007 J an -Feb 2006 2006 2007 J an -Feb 2006 2006 2007 Jan -Feb 2006 2006

    High Grade ABS 15,116 7,242 120,293 13,758 7,242 117,832 1,359 - 2,461Mezzanine ABS 16,066 6,403 61,704 16,066 6,038 59,472 - 364 2,232CMBS/REIT Debt 4,171 3,118 31,787 4,171 3,118 30,395 - - 1,232Other SF 5,140 1,325 20,463 3,781 1,295 18,741 1,359 30 1,677Total SF CDOs 40,493 18,088 234,246 37,775 17,694 226,440 2,718 394 7,602

    CLOs 16,851 9,485 154,037 14,577 6,849 90,706 2,274 2,636 60,203Middle Market CLOs 16,620 3,424 56,826 1,846 2,467 18,199 14,773 328 37,208Synthetic Corporate Credit CDOs 4,023 3,290 19,167 2,622 402 8,844 1,340 2,694 9,147Trust Preferred CDOs 537 1,754 15,005 537 1,754 14,622 - - 383Other 2,319 6,582 21,421 455 3,518 13,295 506 2,797 6,009

    Total 80,842 42,622 500,702 57,812 32,684 372,106 21,611 8,850 120,552

    Global CDOs US Europe

    6Please see additional important discl osures at the end of this report.

    Lots of Forms of Credit OutstandingAlways key in t his envi ronment to d iff erent iate among corpor ate, resi dent ial, commerci al creditmarkets and vehicles. Some statistics more problematic than others.

    CLO notional outstanding - $0.4 tn$0.5tnUS Levered Loans

    US LBOs in 2006 - $0.2tn$0.2tnPrivate Equity Uninvested Capital

    RMBS outstanding - $5.5 tn$10 tnUS Residential Mortgage Market

    CMBS outstanding - $0.8 tn$500 bn securitized in 2006

    Bespoke CDO risk outstanding - $3 tn

    HY unsecured collateral no longer packaged

    CBOs no longer actively issued/traded

    Structured Market Size & CommentUnderlying Market

    $20 tnCorporate Credit Derivs

    $1 tnSubprime Mortgage Market$3 tnUS Commercial Mortgage Market

    $1 tn

    $4 tn

    $17 tnUS Equities

    High Yield Bonds

    Investment Grade Bonds

    US Corporate Credit

    Putting Some Size to the Markets

    Source: Morgan Stanley Research

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    7Please see additional important discl osures at the end of this report.

    What Does Bespoke Really Mean?

    Investment grade portfolio management

    may be at an important crossroads today

    Basel II and FASB proposals are very

    supportive of taking credit risk in structured

    form

    Further, large corporate bond portfolios are

    in need of tools to implement macro

    strategies

    So, what does bespoke really mean?

    The US credit environment is becoming

    more inviting to taking customized

    structured credit solutions, taking a pagefrom Europe

    Morgan Stanley 2006

    8Please see additional important discl osures at the end of this report.

    Banks and Basel II

    Basel II has already had profound

    implications on credit investing

    Based on ratings approaches, risk

    weightings fall dramatically, making

    structured credit solutions fairly efficient

    from a regulatory capital perspective

    We see the impact of this event already on

    senior tranche spread and record cash and

    synthetic CDO issuance

    12%

    50%

    50%

    A

    20%

    50%

    50%

    A-

    35%

    100%

    100%

    BBB+

    60%

    100%

    100%

    BBB

    100%

    100%

    100%

    BBB-

    10%8%7%

    CDO Tranche

    (Super Senior X-100%)

    50%20%20%CDO Tranche

    50%20%20%Corporate Bonds

    A+AAAAA

    Source: Morgan Stanley, Basel II. Assumes RBA Approach

    Basel II Risk Weightings Favor Structured Credit

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    9Please see additional important discl osures at the end of this report.

    Insurance and FASB

    FASB guidelines related to changes in

    MTM practices may represent a secular

    shift in the use of synthetic structured credit

    SFAS 155, Accounting for Certain Hybrid

    Financial Instruments (2/06)

    CLNs issued from an SPE are accounted

    for similar to conventional corporate

    bonds

    No bifurcation of an embedded credit

    derivative

    To not MTM the underlying credit

    derivative, an investor must not consolidate

    SPE

    100% ownership of QSPE (static or rules

    based)

    Up to 50% for actively managed

    The following information contains a general, summary

    discussion of certain select accounting issues. Any suchdiscussion is necessarily generic and may not be

    applicable to or complete for any particular investors

    specific facts and circumstances. Morgan Stanley is not

    offering and does not purport to offer accounting advice

    and this information should not and cannot be relied upon

    as such. Morgan Stanley has prepared this information

    based on our understanding of the issues following review

    of materials prepared by third party accounting experts.

    The positions of such third party experts may be reasoned

    and the views of other third party experts may differ from

    those summarized herein. Potential investors are urged to

    consult their own accounting advisors before making any

    investment decisions regarding any transaction.

    10Please see additional important discl osures at the end of this report.

    $0

    $5,000

    $10,000

    $15,000

    $20,000

    $25,000

    $30,000

    1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

    Global Corporate CreditDerivatives = 3.6x Cash Markets

    Total Corporate Credit Notional Outstanding ($b)

    Source: BIS, ISDA

    Global Corporate Cash Credit Global CDS Market

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    11Please see additional important discl osures at the end of this report.

    $0

    $10,000

    $20,000

    $30,000

    $40,000

    $50,000

    $60,000

    $70,000

    1997 1998 1999 2000 2001 2002 2003 2004 2005 2006

    USD Rates

    Derivatives = 10.7x Cash Markets

    Total US Government Debt Notional Outstanding ($b)

    Source: BIS, ISDA

    US Government Debt Securities USD Interest Rate Swap Notional

    Innovation As a Driver Of Markets

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    13Please see additional important discl osures at the end of this report.

    Innovation As a Driver of Markets

    2005 Levered Super Senior

    2006/7 Equity in Fashion; Watch the Styles

    CPDO Friend or Foe?

    Innovation in ABS CDOs

    ABX TABX

    2007 Morgan Stanley

    14Please see additional important discl osures at the end of this report.

    Levered Super Senior Showed The Potential in 2005

    Most important 2005 theme is the interplay

    of equity and super senior, as the middle

    has been much more stable

    Supersenior pricing on investment grade

    pools widened by 8-10 bp from starting

    levels in the single to low double digit

    range

    Levered super senior products were a big

    part of why spreads came rallying back in

    late 2005

    Implied Super Senior PricingFollows Actual Pricing

    Implied 30-100% Spread (bp)

    -10

    -8

    -6

    -4

    -2

    0

    2

    4

    6

    8

    Oct-04 Jan-05 Mar-05 Jun-05 Aug-05 Nov-05 Jan-06

    5yr DJ CDX 10yr DJ CDX

    CDX 3-4 Roll CDX 4-5 Roll

    Source: Morgan Stanley

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    15Please see additional important discl osures at the end of this report.

    0

    5

    10

    15

    20

    25

    30

    Oct-

    03

    Apr-

    04

    Oct-

    04

    Apr-

    05

    Oct-

    05

    Mar-

    06

    Sep-

    06

    Mar-

    07

    Equity Products Reiterated The Potential in 2006

    On-the-Run IG CDX 5-Year 0-3% Correlation

    Source: Morgan Stanley

    Despite much higher credit volatility, there

    have been strong equity tranche flows

    Non-traditional equity products have been

    the main drivers

    POs are very popular and are good ways

    to play default risk when timing is

    uncertain

    IOs are better suited for a new-term low

    default environment

    Rated equity structures are based on the

    excess spread framework and have the

    characteristic of initial ratings being

    sensitive to market levels

    Spring 2005 -Repricing withAuto Stress

    Spring 2006 -Equity POsGain Popularity

    16Please see additional important discl osures at the end of this report.

    Rated Equity Rationale

    How Does Excess Spread Cover Lossesfrom Default?

    Source: Morgan Stanley, Moodys. Note: 5-year excess spreadassumes that the notional is written down evenly over five years basedon Moodys 5-year losses.

    Rating agency perspective

    Excess spread provides enough coverage

    for losses over time to warrant an

    investment grade rating

    Wider all-running premiums on equity

    can result in higher ratings at initiation,

    all else being equal

    Market perspective

    Rated equity provides absolute price

    support for equity risk

    Agencies do not assign a big weight for

    JTD in IG; clearly this is a risk factor

    45.3%5-year Excess Spread

    Baa Portfolio

    38.3%5 Year Excess Spread

    10.0%Annual Excess Spread

    38.87%Loss as % of 0-3% Tranche

    1.17%Moody's 5-year Loss

    10.0%Annual Excess Spread

    15.80%Loss as % of 0-3% Tranche

    0.47%Moody's 5-year Loss

    IG Portfolio

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    17Please see additional important discl osures at the end of this report.

    CPDO Friend or Foe?

    CPDOs have seized a disproportionate

    amount of investor mindshare

    There is a perception problem, since the

    technology is nearly 100% associated

    with just one example of its application

    We have some issues with the original

    index product, based on rebalancing risk

    within the indices and mean-reversion

    assumptions

    We find other strategies much more

    appealing, including managed structuresand tranches

    Investment Strategy Indices Managed Portfolios Curves Strategies Long/Short Strategies Tranches

    Leverage Process Trade NAV Portfolio PV Limits & Cash In Levels

    Risk Management Gap Risk Cash Out Trigger

    Fees

    Credit Linked Note Stable Coupons/Principal Ratings

    18Please see additional important discl osures at the end of this report.

    A CPDO Problem Rebalancing Risk

    1.1 bp0.15 bp0.04 bpCitigroupBIGCredit

    4.5 bp0.71 bp-0.03 bpBBB

    -1.2 bp-0.22 bp0.03 bpA

    -2.0 bp-0.34 bp0.00 bpAAA/A A

    Avg Si x-Mont hSpread

    WideningDue to

    Rebalancing

    Avg Mo nth lySpread

    ChangeDue to

    Rebalancing

    Avg Mo nth lySpread

    Change ofIndices

    CorporateBondSector

    Measuring Index Rebalancing Risk (bp)

    Source: Morgan Stanley, Yield Book.Note: Based on Citigroup BIG Credit Index monthly data starting in

    December 1994. Spread widening is based on OAS and isdue to rebalancing imputed from monthly excess returns ofthe indices.

    Average One-Year Rati ng Migrat ions,1970-2006 (%)

    Source: Moodys

    4.480.180.020.220.804.3984.724.930.210.05Baa

    3.700.020.000.020.100.514.9588.102.550.06A

    3.930.010.000.000.020.060.287.0487.840.83Aa

    2.990.000.000.000.000.020.000.677.5088.82Aaa

    WRDefaultCa-CCaaBBaBaaAAaAaaCohortRating

    End of Period Rating

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    19Please see additional important discl osures at the end of this report.

    CPDO Roll and MTM Risk

    0%

    20%

    40%

    60%

    80%

    100%

    0% 2% 4% 6% 8%

    0

    2

    4

    6

    8

    10

    Cash-in ProbabilityAverage Time to Cash-in

    Impact of Rebalancing Risk on Performance

    Cash-in Probabil it y T ime to Cash- in (years)

    Cash-in Probability Recovery

    Rebalancing impact (% of spreads)

    0%

    20%

    40%

    60%

    80%

    100%

    0% 2% 4% 6% 8%

    60%

    70%

    80%

    90%

    100%

    Source: Morgan Stanley

    Rebalancing impact (% of spreads)

    Cash-in ProbabilityRecovery

    CPDO MTM Risk: Distribution of

    Worst NAVs

    95-100

    >70 75-80

    85-90 90-95

    80-8570-75

    10%

    12%

    17%

    14%

    18%

    15%

    20%

    22%

    11%

    22%

    14%

    6%7%

    1% 3%10%

    24%

    49%

    2%5%6%

    10%11%

    16%

    21%

    23%

    8%

    17%

    2%

    30%

    25%

    1%

    29%

    18%

    0% 2% 4% 6% 8%

    Source: Morgan Stanley

    Distribution

    Rebalancing impact (% of spreads)

    20Please see additional important discl osures at the end of this report.

    CPDO Bullish or Bearish Trade?

    Single-name products perform best in

    modestly bearish environments

    Curve strategies based on steepeners

    are interesting given the theme that

    forwards do not get realized but timing

    is not great

    CPDO on senior tranches is very

    interesting but the agencies are not

    ready to rate yet

    There is a natural analogy with LSS91%5.1596.3%25bp

    91%5.2797.8%29bp

    98%6.0699.9%50bp

    -6.38100.0%60bp

    -6.58100.0%70bp

    -6.81100.0%80bp

    Recovery

    Averag e Cash-in Period

    (Years)Probabilityof Cash-in

    MeanSpreadLevel

    Modestly Wider Spread EnvironmentsFavor CPDOs

    Source: Morgan Stanley

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    21Please see additional important discl osures at the end of this report.

    Some Recent Innovations in ABS CDOs

    Interest Diversion Tests (BBB Turbo)

    Typically paid after a coupon to the equity. Interest proceeds that would go to the equity are used to pay down

    the balance of the BBB tranche. This shortens the WAL of the tranche and provides additional cashflows early

    in the deals life

    Pro-rata paydown of the principal waterfall for mezzanine deals

    First introduced in high grade deals, a pro-rata paydown allows all classes of rated notes to be paid down in

    proportion to their outstanding balances provided there has never been a breach of a coverage test and a certain

    portion of the collateral balance is outstanding. This prevents the cost of funds from increasing as the deal

    delevers and so boost the equity returns, and also shortens the WAL of mezzanine tranches

    Synthetic Assets

    Synthetic ABS assets have become more widespread as the market has standardized and the ISDA ABS

    synthetic confirm was released in June 2005. This allows the manager to select from a wider range of assets than

    the current new issue market

    Hybrid Structures

    Hybrid structures allow collateral to be sourced in cash or synthetic form

    22Please see additional important discl osures at the end of this report.

    ABX and TABX Whats in it?

    ABX Based on 20 underlying subprime home equity ABS transactions.

    Indices with ratings AAA, AA, A, BBB, and BBB- are created to

    reference the difference tranches in each of these 20 transactions. New

    series of the index are created every six months; so far three series have

    traded: ABX 06-1, 06-2 and 07-1

    Recent volatility has been almost entirely confined to the BBB and BBB-

    classes

    Tranched ABX (TABX) launched on February 14, 2007. Two sets of

    tranches will trade, referencing BBB and BBB-. Each of these, in turn, will

    reference the 40 securities resulting in combining ABX 06-2 and ABX 07-1

    While tranche trading has become a highly liquid and commoditized product

    in corporate credit, TABX is a long way away from this status.

    Concepts of Delta and Implied Correlation fraught with complications

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    23Please see additional important discl osures at the end of this report.

    But More Diversity in ABS CDOs Ratings, Vintage, etc

    1%

    4%

    1%

    4%

    5%

    17%

    14%

    11%

    8%

    4%

    3%

    6%

    26%

    4%

    17%

    17%

    80%

    65%

    35%

    37%

    15%

    11%

    0%NA

    1%B and lower

    0%BB-

    Ratings Compositi on of Select 2006 Mezzanine ABS CDOs

    2%BB

    4%BB+

    37%BBB-

    33%BBB

    14%BBB+

    5%A

    3%AA

    1%AAA

    Std DevMaximumAverageRating

    Recall t hat ABX/TABX is either 100% BBB-, or 100% BBB and 2006 Collateral

    Source: Morgan Stanley, Intex

    Structured Credit Applications Secured andUnsecured Corporate Credit

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    25Please see additional important discl osures at the end of this report.

    Who Puts the L in LBOs?

    Much of the L in LBOs is

    furnished by leveraged loan market

    CLO market has become the

    primary support mechanism for

    leveraged loans

    Both US and European CLO

    portfolios have significant and

    growing exposure to LBOs

    Risk implications of LBO exposure

    vary significantly across CLO

    tranches

    What if Atlas shrugs?Inverted Investment Pyramid

    $1.1 Trilli on High Yield Market

    $480Bn L evered Loan Market

    $125Bn Private Equity

    Uninvested

    Capital

    $30-35Bn

    ~$250Bn CLO Market

    CLO, Mezz & Equity

    26Please see additional important discl osures at the end of this report.

    Private Equity Hunting Grounds

    AA

    A

    BBB

    BBB

    BBBBBB

    BB

    BB

    BB

    BBB B

    BCCC

    0%

    10%

    20%

    30%

    40%

    50%

    60%

    70%

    80%

    90%

    100%

    2003 2004 2005 2006

    BBBs Increasingly the LBO Hunting Ground

    Top 20 LBO Deals

    Note: Looks at the top 20 LBO deals each year as measured by total invested capital, and takes the S&P rating before thedeal was announced.

    Source: Morgan Stanley, FactSet

    Cheaper valuation mu ltipl es and PE consor tium deals keep BBBs a target

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    27Please see additional important discl osures at the end of this report.

    The Top-Heaviness Problem

    0

    5,000

    10,000

    15,000

    20,000

    25,000

    30,000

    Mar-03

    Jun-03

    Sep-0

    3

    Dec-0

    3

    Mar-04

    Jun-04

    Sep-0

    4

    Dec-0

    4

    Mar-05

    Jun-05

    Sep-0

    5

    Dec-0

    5

    Mar-06

    Jun-06

    Sep-0

    6

    Dec-0

    6

    3.0

    3.5

    4.0

    4.5

    5.0

    5.5

    6.0

    Source: Morgan Stanley Source: Morgan Stanley, S&P LCD

    Private Issuance Volume Leverage

    Other, 6%

    Senior Debt,59%

    FY 2003 1H06

    Sub Debt,17%

    Senior Debt,37%Equity,

    39%

    Other, 1%

    SubDebt,7%

    Equity,33%

    Volume($MM)

    Leverage(x)

    All th ings being equal , recover ies wi ll be lower in the next defaul t cycle

    More L in LBOs Less Pie for Subordinated Bondholders

    28Please see additional important discl osures at the end of this report.

    Endless CLO Bid?

    Source: Morgan Stanley

    2006 global CLO issuance amounted to

    $154 billion, more than two times entire

    2005 issuance

    Continued strong ratings performance

    142 upgrades and 25 downgrades over the

    last 32 months. Only two downgrades in

    European CLOs. Bulk of the ratings

    unchanged

    Loan recoveries remain high even as

    corporate defaults rise

    Basel II regulatory capital regime favors

    CLOs

    0

    20

    40

    60

    80

    100

    120

    140

    160

    180

    2000 2001 2002 2003 2004 2005 2006 2007

    YTD

    USD Euro Other

    Growth in Global CLO Issuance

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    29Please see additional important discl osures at the end of this report.

    Loan CDS Just in Time?

    SPL (Spread per Unit of Leverage ) is a

    Morgan Stanley measure akin to a new

    issue P/E for credit products

    While leveraged loans may be more

    attractive than high yield bonds given

    valuations, absolute valuations have come a

    long way

    Additionally, LCDS premiums optically

    trade well inside leveraged loan spreads

    This stands in stark contrast to the early

    days of the unsecured bond and ABS CDS

    markets in which premiums were

    significantly wider than their cashcounterparts

    0

    50

    100

    150

    200

    250

    Dec-98 Nov-00 Sep-02 Jul-04 May-06

    Source: Morgan Stanley, S&P LCD

    Leveraged Loan Market SPL

    Average: 111Max: 206Min: 52

    Monthly Loan SPL

    30Please see additional important discl osures at the end of this report.

    Hedging Isnt Just for Gardeners

    Curve flatteners using indic es or singlenames. Flatteners are tough trades from acarry/rolldown perspective today, but they arecheap default hedges, compared to owningoutright protection.

    True forward starting tranches. Tranchesthat forward start with a guaranteed amountof subordination are trades that perform wellwhen there are near-term defaults, but arelong credit risk trades.

    Variable cost struct ures. Motivated byBasel II but with broader applications, there

    are many zero-cost type protectionsolutions, where protection premiums startout very low and rise quickly with defaults.Unlike other strategies, variable coststructures benefit from defaults occurringlater in the cycle.

    Junior m ezzanine protection in unsecuredHY. We feel that when the credit cycle turns,unsecured high yield will be the first shoe todrop, and the technicals support this trade aswell, given a lack of strong structured creditflow from the long side.

    Principal protected hedging s trategies. Forinvestors who are not able to hold protectionoutright, principal protected strategies wherezero-coupon risk-free assets are mixed withall-upfront positions in tranche protection canbe combined to create zero-coupon principalprotection that has upside if losses aretriggered in the tranche.

    2nd-to-Default Baskets on financials. We

    focus on financials, where 2nd-to-defaultexposure appears to be a lower costalternative to hedge the industrys inherentsystemic characteristics.

    OTM payer options in indices . Whileimplied volatility has moved significantlyhigher, options on the indices provide astrategy not subject to many of the technicalsthat influence tranche pricing.

    Hedging Default Risk Hedging Systemic Risk

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    31Please see additional important discl osures at the end of this report.

    The Case For Hedging Loan Exposures

    Sub-prime housing and concomitant fears of the credit cycle turning are

    beginning to be reflected in re-pricing of risk premia in corporate credit

    markets

    Wide ranging interest investors with exposure to loans through CLO

    tranches, funds with loan exposures through private equity sponsored

    transactions financed through leveraged loans

    Leveraged loans have furnished the L in LBOs, and CLO portfolios are the

    primary support mechanisms for leveraged loans

    LBO capital structures are loan-heavy. If the next set of defaults were to

    come from LBO names, loan recoveries can be significantly lower than

    historical experience

    Exploding covenant-lite volumes do not bode well for loan recoveries

    Substantial overlap of obligors and sectors across CLO portfolios

    32Please see additional important discl osures at the end of this report.

    CLO Exposure to LBOs and Covenant-Lite Loans

    Distribution of LBO Exposure in 2006CLO Portfolios

    0%

    5%

    10%

    15%

    20%

    25%

    30%

    35%

    5.0%-

    7.5%

    7.5%-

    10.0%

    10.0%-

    12.5%

    12.5%-

    15.0%

    15.0%-

    17.5%

    17.5%+

    Distribution of Covenant-Lite Loansin 2006 CLO Portfolios

    Source: Morgan Stanley Research

    0%

    5%

    10%

    15%

    20%

    25%

    30%

    35%

    40%

    45%

    0%-2% 2%-4% 4%-6% 6%-8% 8%-10%

    10%+

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    33Please see additional important discl osures at the end of this report.

    CDS on CLOs: A New Arrow in a Hedgers Quiver

    The broad chassis of ABS CDS also applies to cash CLOs (specific reference

    obligation, amortization of notional, PAUG mechanics) but there are a few

    key differences

    A Better Fit for Hedging Loans:

    Significant overlap of obligors across CLO portfolios

    CLOs have sizeable second lien and unsecured bond buckets

    PIK-ability of mezzanine tranches is helpful

    Callability of CLOs. Protection when needed

    At the moment, scale of transactions is a constraint.

    What Is Correlation Trading CorporatesVersus ABS

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    35Please see additional important discl osures at the end of this report.

    Correlation and Minefields

    LowCorrelation

    HighCorrelation

    36Please see additional important discl osures at the end of this report.

    Correlation Intuition

    Senior Tranches Subordinate Tranches

    0

    100

    200

    300

    400

    0% 20% 40% 60% 80% 100%

    Correlation measures how risk is

    distributed among tranches

    Subordinate tranches

    Spread decreases as correlation rises

    Senior tranches

    Spread increases as correlation rises

    Source: Morgan Stanley

    Fundamental Correlation Relationships

    bp

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    37Please see additional important discl osures at the end of this report.

    Correlation Intuition Large Baskets

    Each tranche resides somewhere on a

    correlation sensitivity spectrum, ranging

    from very long (3-7%) to very short (15-

    30%)

    For a given tranche, the level of correlation

    sensitivity changes

    When correlation changes

    When spreads change

    Spread (bp)

    10% 20% 30% 40% 50% 60% 70% 80% 90%

    3-7% 10-15% 15-30%7-10%

    Correlation

    Source: Morgan Stanley

    Sensitivity of Four Tranches of DowJones CDX NA IG

    38Please see additional important discl osures at the end of this report.

    Hidden Meaning of Default Correlation in Credit Markets

    0.9x0.7x1.5x1.0x1.1x0.1x0.6xCoefficientof Variance*

    Moody'sA & Baa

    Moody'sBaa

    Moody'sA

    1000Credits 20%Correlation

    50Credits 20%

    Correlation

    1000Credits 0%Correlation

    50Credits 0%Correlation

    We have demonstrated that correlation affects the relationship between volatility and

    portfolio size

    We compare results from a 50-name and 1000-name portfolio with real world default

    experience (using Moodys five year cumulative default statistics)

    The volatility of expected losses for large portfolios is much greater for correlated

    portfolios this is broadly consistent with real world default experience

    Source: Morgan Stanley* Standard deviation divided by mean

    Volatilit y of Expected Losses In the Models and in the Real World

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    39Please see additional important discl osures at the end of this report.

    Correlation Impact on Portfolio Loss Distribution

    When the names in a portfolio are

    correlated, the expected portfolio loss

    distribution is less concentrated in any one

    single loss bucket

    A portfolio that consists of correlated

    names also has a fatter right tail

    Probability

    0%

    10%

    20%

    30%

    40%

    50%

    60%

    0-2%

    2-4%

    4-6%

    6-8%

    8-10%

    10-12%

    12-14%

    14-16%

    16-18%

    18-20%

    20-22%

    Losses

    Independent & Identical Independent Correlated

    Source: Morgan Stanley

    Correlation Creates Portfolio L ossDistributions w ith Fatter Tails

    40Please see additional important discl osures at the end of this report.

    Summary of Greeks

    Change in tranche value due to the passage of timeTheta ()

    Change in tranche value due to changes in default correlationRho ()

    Tranche price sensitivity of a delta-neutral position to jump-to-default risk or changes inspread distribution of the underlying portfolio. It represents a form of convexity to movesin a single credit while all others remain constant (I = Idiosyncratic risk)

    I-Gamma (i-)

    Tranche price sensitivity of a delta-neutral position to parallel shifts in spreads ofunderlying names. It represents a form of convexity (M = Market)

    M-Gamma (m-)

    Tranche price sensitivity to changes in underlying portfolio spreads, measured as a ratioof tranche PV01 to index PV01 (PV10% is also used sometimes)

    Delta ()

    What does it measure?Greek

    Source: Morgan Stanley

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    41Please see additional important discl osures at the end of this report.

    Delta or Sensitivity to Spread Changes

    As spreads widen, a short protection position in

    any of the tranches would experience a negative

    mark-to-market

    For small spread movements, the price impact can

    be estimated using tranche delta (PV01 or

    PV10%)

    Tranches with higher deltas would move more

    than tranches with lower deltas; tranches with

    deltas less than 1x would move less than the index

    (and vice versa)

    Broadly speaking, junior tranches have higher

    deltas than senior tranches due to higher default

    risk, assuming both are quoted on a running

    premium basis

    For bigger moves in spreads, delta-basedcalculations are only approximations, as tranche

    convexity becomes more meaningful

    -30%

    -20%

    -10%

    0%

    10%

    20%

    30%

    50% 75% 100% 125% 150% 175% 200%

    Spread Change Factor

    P&L(%)

    0-3% 3-7% 7-10%

    10-15% 15-30% 0-100%

    Source: Morgan Stanley

    Spread Sensitivity

    42Please see additional important discl osures at the end of this report.

    I-Gamma or Sensitivity to Spread Distribution Changes

    -0.20%

    -0.15%

    -0.10%

    -0.05%

    0.00%

    0.05%

    0-3% 3-7% 7-10% 10-15% 15-30%

    AIG+16bps

    MMC+240bps

    The effect of changes in the distribution of the underlying spreads, especially when the overall portfolio average

    remains unchanged, is subtle and worth exploring.

    Tight trading names moving somewhat wider generally impact senior tranches, while wide or even average credits

    moving significantly wider impact junior mezzanine and first-loss tranches, depending on the size of the move.

    For example, in 2004, a 16 bp move in a tight trading name (AIG) increased risk in 15-30% type tranches, while

    widening of Marsh & McLennan from 30 to over 250 bp shifted the risk from 15-30% type tranches to 0-3% tranches.

    Source: Morgan Stanley

    Tranche Pricing Impact:Two Opposite Examples

    Insurance Moves to the Right, ImpactingBoth Senior and Subordinate TranchesNumber of Credits

    0

    5

    10

    15

    20

    25

    30

    0-

    10

    10-

    20

    20-

    30

    30-

    40

    40-

    50

    50-

    60

    60-

    70

    70-

    80

    80-

    90

    90-

    100

    100-

    110

    110-

    120

    120-

    130

    130-

    140

    140-

    150

    150-

    160

    160-

    170

    170-

    180

    180-

    190

    190-

    200

    Spread

    15-30%7-15%3-7%0-3%

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    43Please see additional important discl osures at the end of this report.

    Tranche Convexity or M-Gamma

    -0.8%

    -0.6%

    -0.4%

    -0.2%

    0.0%

    0.2%

    0.4%

    0.6%

    50% 75% 100% 125% 150% 175% 200%

    Spread Change Factor

    P&L(%)

    0-3% 3-7% 7-10%

    10-15% 15-30%

    -2%

    -1%

    0%

    1%

    2%

    3%

    4%

    5%

    50% 75% 100% 125% 150% 175% 200%

    Spread Change Factor

    P&L(%)

    0-3% 3-7% 7-10%

    10-15% 15-30%

    Source: Morgan Stanley

    The impact of w ide spr ead moves is measured by M-Gamma, that is PV100 or 100*PV01

    Delta neutral positions on in-the-money tranches are positively convex, while such positions onout-of-the-money tranches are typically negatively convex (from the perspective of the protectionseller)

    5 Yr IG Tranche Convexity(Delta Neutral)

    10 Yr IG Tranche Convexity(Delta Neutral)

    44Please see additional important discl osures at the end of this report.

    Jump to Default Sensitivity Differs by Investor Type

    -14.0%

    -12.0%

    -10.0%

    -8.0%

    -6.0%

    -4.0%

    -2.0%

    0.0%

    0-3

    %5

    Yr

    IG

    3-7

    %5

    Yr

    IG

    7-1

    0%

    5Yr

    IG

    10-1

    5%

    5Yr

    IG

    15-3

    0%

    5Yr

    IG

    Index

    5Yr

    IG

    0-3

    %1

    0Yr

    IG

    3-7

    %1

    0Yr

    IG

    7-1

    0%

    10Yr

    IG

    10-1

    5%

    10Yr

    IG

    15-3

    0%

    10Yr

    IG

    Index

    10Yr

    IG

    0-1

    0%

    5Yr

    HY

    10-1

    5%

    5Yr

    HY

    15-2

    5%

    5Yr

    HY

    25-3

    5%

    5Yr

    HY

    35-1

    00%

    5Yr

    HY

    Index

    5Yr

    HY

    -8%

    -7%

    -6%

    -5%

    -4%

    -3%

    -2%

    -1%

    0%

    1%

    2%

    0-3%

    5YrIG

    3-7%

    5YrIG

    7-10%

    5YrIG

    10-15%

    5YrIG

    15-30%

    5YrIG

    0-3%

    10YrIG

    3-7%

    10YrIG

    7-10%

    10YrIG

    10-15%

    10YrIG

    15-30%

    10YrIG

    0-10%

    5YrHY

    10-15%

    5YrHY

    15-25%

    5YrHY

    25-35%

    5YrHY

    35-100%

    5YrHY

    We divide the market into two broad camps

    Community 1: Levered investors with long/short strategies and exposure to equity/junior

    mezzanine type tranches

    Community 2: Other institutional investors (banks, insurance, money managers) who are more

    ratings-sensitive, higher up in the capital structure

    Source: Morgan Stanley

    Loss Due to 1 Default (% of Notional) Delta Neutral P/L Due to 1 Default (% of Notional)

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    45Please see additional important discl osures at the end of this report.

    The Unwind Risk Three Triggers

    20062005

    Avg Notches

    for Downgrade

    As a % of Rated

    Universe*

    Avg Notches

    for Downgrade

    As a % of

    Rated Universe*

    6.8%

    7.7%

    Downgrades

    58

    87

    Upgrades

    2.3%

    8.2%

    Upgrades

    1.59

    1.88

    159

    70

    Upgrades

    4.5%

    6.6%

    Upgrades

    137

    67

    Downgrades Downgrades

    S&P

    Moody's

    Downgrades

    1.51826.3%

    1.392385.3%

    Synthetic CDO Rating Act ions

    A significant move wider in spreads, which if combined with equity correlation moving lowercould force the hand of many. A modest move wider is actually supportive of todays market

    Significant downgrade activity at the tranche level, particularly AAAs and AAs

    Jump to defaults, 2001/2002 style. Sudden shifts are not priced in

    Our base case is for the structured credit bid at the rated tranche level to continue, but warning

    flags about the risks have been raised

    *2005 numbers calculated as a percentage of the rated tranches outstanding as of 1/1/2005. 2006 numberscalculated as a percentage of the rated tranches outstanding as of 1/1/2005 for Moodys and 1/1/2006 for S&P.Source: Morgan Stanley, S&P, Moodys.

    Ratings Activity

    46Please see additional important discl osures at the end of this report.

    Thinking About Zero Correlation

    Low levels of implied correlation can be

    interpreted as indicating an environment

    in which defaults are driven more by

    idiosyncratic events than by a

    recessionary environment

    The markets interpretation of the future

    should be most evident in mezzanine

    tranches

    Based on this risk-neutral framework, 7-

    10% in 7 years and 10-15% in 10 years

    can go tighter

    5 year 3-7% has traded near their zero

    correlation level recently

    Source: Morgan StanleyNote: 5-Year CDX 6 tranches.

    bp

    0

    50

    100

    150

    200

    250

    300

    0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

    Correlation

    0

    200

    400

    600

    800

    1,000

    1,200

    1,400

    1,600

    1,800

    bp3-7% (LA) 7-10% (LA) 0-3% (RA)

    0% Correlation Equals 0bp Spread Level

    0% Correlation Above0bp Spread Level

    What Happens When Correlation Goes to Zero?

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    47Please see additional important discl osures at the end of this report.

    DAL + NWAC = Correlation Without a Model

    The 2000-2001 spike in default rates was

    driven by both industry specific events and

    unrelated bankruptcies across multiple

    industries

    The sizeable telecom buildup and bust was

    a noteworthy industry specific event that

    increased default rates

    Other unrelated bankruptcies, driven by the

    prevalence of fraud, resulted in defaults

    across industries

    The Delta and Northwest bankruptcy was a

    combination of an industry specific event

    and a broader cross-sector dynamic; the

    ability to fund pensions and other future

    labor costs

    0.0%

    0.5%

    1.0%

    1.5%

    2.0%

    2.5%

    1970

    1973

    1976

    1979

    1982

    1985

    1988

    1991

    1994

    1997

    2000

    Cohort

    Source: Morgan Stanley

    Moody's 5 Year Cumulative Default Rate IG Universe

    48Please see additional important discl osures at the end of this report.

    Pensions and Labor Costs Link Industries

    Issues such as pension and labor costs that

    have plagued the airline industry may

    spread to other sectors

    Similar issues could prove to be a driver in

    determining default correlation across

    sectors

    This list highlights companies where

    significant potential exists for a high

    realized default correlation

    It must be noted that the extent to which

    pension and healthcare issues are addressed

    through legislation will not reduce the

    correlation these companies will experience

    their fates are tied regardless of

    exogenous risks24%MiningALAlcan Inc29%Metal Fabricate/HardwareTKRTimken Co22%ChemicalsTRATerra Industries Inc22%Auto Parts & EquipmentTRWTRW Automotive Holdings Corp22%ChemicalsHPCHercules Inc25%Auto Parts & EquipmentDCNDana Corp27%ChemicalsPOLPolyOne Corp29%Forest Products & PaperBOWBowater Inc32%Auto Parts & EquipmentTENTenneco Automotive Inc33%Forest Products & PaperABYAbitibi-Consolidated Inc

    33%Forest Products & PaperSSCCSmurfit-Stone Container Corp34%Auto ManufacturersNAVNavistar International Corp36%ComputersUISUnisys Corp40%Auto Parts & EquipmentARMArvinMeritor Inc43%Auto ManufacturersGMGeneral Motors Corp62%Oil & GasAENAustral Pacific Energy Ltd68%Auto ManufacturersFFord Motor Co73%Auto Parts & EquipmentVCVisteon Corp81%Auto Parts & EquipmentDRRADura Automotive Systems Inc

    102%Auto Parts & EquipmentHAYZHayes Lemmerz Intl Inc112%Auto Parts & EquipmentGTGoodyear Tire & Rubber Co145%AirlinesAMRAMR Corp147%Iron/SteelAKSAK Steel Holding Corp215%AirlinesCALContinental Airlines Inc256%Auto Parts & EquipmentDPHDelphi Corp266%Auto Parts & EquipmentXIDEExide Technologies875%AirlinesNWACNorthwest Airlines Corp1

    1235%AirlinesDALDelta Air Lines Inc1

    Funding Gap/Mkt CapIndustry GroupTickerIssuer

    Source: Morgan Stanley(1) Market Cap based on the average of the 6 months prior to the bankruptcy filing.

    Not Only One Sector Unfunded PensionLiabilities Relative to Equity MarketCapitalization

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    49Please see additional important discl osures at the end of this report.

    Visualizing Real-World Correlation

    Recent moves in implied correlation seemcounterintuitive

    The contradiction can be understood bylooking at 2 worlds

    World A likelihood of 100 defaults areequally related to one another

    World B the default propensity of threecompanies are highly correlated to eachother but not to the rest

    The average correlation fails to acknowledgethat many of the names have differentrelationships than this average indicator

    Therefore, while one may see a lowerimplied correlation, it could be a scenario ofhigh correlation for a small subset ofcompanies

    50%50%10%10%10%100

    50%50%50%10%10%10%4

    10%10%10%90%90%3

    10%10%10%90%90%2

    48%10%10%10%90%90%1

    Aver age10054321Credit

    WORLD B

    50%50%50%50%50%100

    50%50%50%50%50%5

    50%50%50%50%50%4

    50%50%50%50%50%3

    50%50%50%50%50%2

    50%50%50%50%50%50%1

    Aver age10054321Credit

    WORLD A

    Source: Morgan Stanley

    Correlation Details Matter

    50Please see additional important discl osures at the end of this report.

    ABX and TABX Whats in It?

    ABX Based on 20 underlying subprime homeequity ABS transactions. Indices with ratingsAAA, AA, A, BBB, and BBB- are created toreference the difference tranches in each ofthese 20 transactions. New series of the indexare created every six months; so far threeseries have traded: ABX 06-1, 06-2 and 07-1

    Recent volatility has been mostly confined tothe BBB and BBB- classes

    Tranched ABX (TABX) launched on February14, 2007. Two sets of tranches will trade,referencing BBB and BBB-. Each of these, inturn, will reference the 40 securities resulting incombining ABX 06-2 and ABX 07-1

    While tranche trading has become a highlyliquid and commoditized product in corporatecredit, TABX is a long way away from thisstatus

    40%-100% Tranche

    25%-40% Tranche

    15%-25% Tranche

    10%-15% Tranche

    5%-10% Tranche

    0%-5% Tranche

    ABX.HE BBB- Indices

    60% Amortization on Underlying Indices

    10% Writedown on Underlying Indices

    Illustrative Flow ABX.HE BBB- Indices

    Source: Morgan Stanley

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    51Please see additional important discl osures at the end of this report.

    65

    70

    75

    80

    85

    90

    95

    100

    Jul-06 Sep-06 Oct-06 Dec-06 Feb-07

    ABX HE Indices Have Fallen Sharply

    ABX 06-1 ABX 06-2 ABX 07-1

    Sell-off has been dramatic, but traded volumes remain li ght.

    Different technicals relative to single-name ABS CDS market.

    $ Price of ABX HE BBB- Indices

    Source: Mark-it

    52Please see additional important discl osures at the end of this report.

    TABX Early Experience

    Source: Morgan Stanley

    Much of the trading activity has been in

    the 40-100% tranches

    Concepts of delta and implied

    correlation fraught with complications

    and significantly unlike corporate

    investment grade index tranches

    Implied losses from underlying spreads

    suggest that with the possible

    exception of the two senior tranches,

    rest are deeply in-the-money

    At current spread levels, re-tranching

    of the 40-100% tranche ((tranche-lets)offers an interesting correlation

    market opportunity

    TABX (BBB-) Price History (Feb 14 Mar 1)

    30

    40

    50

    60

    70

    80

    90

    100

    2/14/200

    7

    2/15/200

    7

    2/16/200

    7

    2/17/200

    7

    2/18/200

    7

    2/19/200

    7

    2/20

    /200

    7

    2/21

    /200

    7

    2/22

    /200

    7

    2/23

    /200

    7

    2/24

    /200

    7

    2/25

    /200

    7

    2/26

    /200

    7

    2/27

    /200

    7

    2/28

    /200

    7

    3/1/20

    07

    40-100%

    5-10%

    15-25%

    0-5%10-15%

    25-40%

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    53Please see additional important discl osures at the end of this report.

    Disclaimer

    Credit Products Rating Distribution Table(as of February 28, 2007)

    Rating Count

    o

    Total Count

    o

    Total IBC

    o a ng

    Category

    Overweight 121 38% 69 38% 57%

    Equal-weight 134 42% 77 42% 57%

    Underweight 64 20% 38 21% 59%

    Total 319 184

    Equal-weight (E) Over the next 6 months, the fixed income instruments total return is expected to be in line withthe average total return of the relevant benchmark, as described in this report, on a risk adjusted basis.

    Underweight (U) Over the next 6 months, the fixed income instruments total return is expected to be below theaverage total return of the relevant benchmark, as described in this report, on a risk adjusted basis.

    More volatile (V) The analyst anticipates that this fixed income instrument is likely to experience significant priceor spread volatility in the short term.

    Coverage Universe Investment Banking Clients (IBC)

    Coverage includes all companies that we currently rate. Investment Banking

    Clients are companies from whom Morgan Stanley or an affiliate received

    investment banking compensation in the last 12 months.

    Analyst Ratings Definitions

    Overweight (O)Over the next 6 months, the fixed income instruments total return is expected to exceed theaverage total return of the relevant benchmark, as described in this report, on a risk adjusted basis.

    54Please see additional important discl osures at the end of this report.

    DisclaimerImportant Disclosures on Subject Companies

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    This report may include research based on technical analysis. Technical analysis is generally based on the study of trading volumes and price movements in an attempt to identify andproject price trends. Technical analysis does not consider the fundamentals of the underlying issuer or instrument and may offer an investment opinion that conflicts with other researchgenerated by Morgan Stanley. Investors may consider technical research as one input in formulating an investment opinion. Additional inputs should include, but are not limited to, a reviewof the fundamentals of the underlying issuer/security/instrument.

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    Disclaimer

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