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Www Homeequityloanmorgages Tag Photography Photography 2010 01 Blog Post 13 Home Equity Loan Morgages History and overview of securitization
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rs: Preventing Abusive Lending While
Preserving Access to Credit
November 5, 2003
Thank you Chairman Ney and Chairman Bachus for holding this hearing and the
opportunity to testify today on the role and importance of securitization in the mortgage
industry. My name is Cameron Cowan. I am a partner at the law firm of Orrick,
Herrington, and Sutcliffe. Within Orrick, I serve as the managing director of financial
practice and as a member of the firm’s executive committee. I am also a member of the
American Securitization Forum’s (ASF) executive committee and I chair the ASF’s
Legislative and Judicial Subcommittee. The ASF, an affiliate of The Bond Market
Association, is a broadly-based professional forum of participants in the U.S.
securitization market. Among other roles, the ASF members act as investors, issuers,
underwriters, dealers, rating agencies, insurers, trustees, servicers and professional
advisors working on transactions involving securitizations.
For the last 16 years, my law practice has focused on structured finance—also known as
securitization. My knowledge of subprime and predatory lending generally comes from
the perspective of the secondary market. In my testimony today, I will focus on the
securitization process, the growth of the industry and the many benefits securitization
brings to consumers (including subprime borrowers), investors and issuers.
History and Overview of Securitization
Securitization is the creation and issuance of debt securities, or bonds, whose payments
of principal and interest derive from cash flows generated by separate pools of assets. It
has grown from a non-existent industry in 1970 to $6.6 trillion as of the second quarter of
2003. Financial institutions and businesses of all kinds use securitization to immediately
realize the value of a cash-producing asset. These are typically financial assets such as
loans, but can also be trade receivables or leases. In most cases, the originator of the
asset anticipates a regular stream of payments. By pooling the assets together, the
payment streams can be used to support interest and principal payments on debt
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360 MADISON AVENUE NEW YORK, NY 10017-7111 Telephone 646.637.9200 Fax 646.637.9126 americansecuritization.com
1399 NEW YORK AVENUE, NW WASHINGTON, DC 20005-4711 Telephone 202.434.8400 Fax 202.434.8456
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securities. When assets are securitized, the originator receives the payment stream as a
lump sum rather than spread out over time. Securitized mortgages are known as
mortgage-backed securities (MBS), while securitized assets—non-mortgage loans or
assets with expected payment streams—are known as asset-backed securities (ABS).
To initiate a securitization, a company must first create what is called a special purpose
vehicle (SPV) in the parlance of securitization. The SPV is legally separate from the
company, or the holder of the assets. Typically a company sells its assets to the SPV.
The payment streams generated by the assets can then be repackaged to back an issue of
bonds. Or, the SPV can transfer the assets to a trust, which becomes the nominal issuer.
In both cases, the bonds are exchanged with an underwriter for cash. The underwriter
then sells the securities to investors. Unlike other bonds, securities backed by mortgages
usually pay both interest and a portion of the investor's principal on a monthly basis.
Mortgage-Backed Securities
The first mortgage-backed securities arose from the secondary mortgage market in 1970.
Investors had traded whole loans, or unsecuritized mortgages, for some time before the
Government National Mortgage Association (GNMA), also called Ginnie Mae,
guaranteed the first mortgage pass-through securities that pass the principal and interest
payments on mortgages through to investors. (Ginnie Mae is a government agency that
guarantees securities backed by HUD- and Veterans Administration-guaranteed
mortgages.) Ginnie Mae was soon followed by Fannie Mae, a private corporation
chartered by the federal government—along with Freddie Mac—to promote
homeownership by fostering a secondary market in home mortgages.
Pass-throughs were a dramatic innovation in the secondary mortgage market. The whole-
loan market, the buying and selling of mortgages, was relatively illiquid. This presented
a risk to mortgage lenders who could find themselves unable to find buyers if they
wanted to sell their loan portfolios both quickly and at an acceptable price. Holding the
loans also meant exposure to the risk that rising interest rates could drive a lender's
interest cost higher than its interest income. But trading whole loans meant a raft of
details and paperwork that made the business relatively costly. MBS changed that. By
combining similar loans into pools, the government agencies are able to pass the
mortgage payments through to the certificate holders or investors. This change made the
secondary mortgage market more attractive to investors and lenders alike. Investors now
had a liquid instrument and lenders had the option to move any interest rate risk
associated with mortgages off of their balance sheet.
Growth in the pass-through market inevitably led to innovations especially as originators
sought a broader MBS investor base. In response, Fannie Mae issued the first
collateralized mortgage obligations (CMO) in 1983. A more complicated twist on pass-
throughs, CMOs redirect the cash flows of trusts to create securities with several different
payment features. The central goal with CMOs was to address prepayment risk—the
main obstacle to expanding demand for pass-throughs. Prepayment risk for MBS
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investors is the unexpected return of principal stemming from consumers who refinance
the mortgages that back the securities. Homeowners are more likely to refinance
mortgages when interest rates are falling. As this translates into prepayment of MBS
principal, investors are often forced to reinvest the returned principal at a lower return.
CMOs accommodate the preference of investors to lower prepayment risk with classes of
securities that offer principal repayment at varying speeds. The different bond classes are
also called tranches (a French word meaning slice). Some tranches—CMOs can include
50 or more—can also be subordinate to other tranches. In the event loans in the
underlying securitization pool default, investors in the subordinate tranche would have to
absorb the loss first.
As part of the Tax Reform Act of 1986, Congress created the Real Estate Mortgage
Investment Conduit (REMIC) to facilitate the issuance of CMOs. Today almost all
CMOs are issued in the form of REMICs. In addition to varying maturities, REMICs can
be issued with different risk characteristics. REMIC investors—in exchange for a higher
coupon payment—can choose to take on greater credit risk. Along with a simplified tax
treatment, these changes made the REMIC structure an indispensable feature of the MBS
market. Fannie Mae and Freddie Mac are the largest issuers of this security.
Asset-Backed Securities
The first asset-backed securities (ABS) date to 1985 when the Sperry Lease Finance
Corporation created securities backed by its computer equipment leases. Leases, similar
to loans, involve predictable cash flows. In the case of Sperry, the cash flow comes from
payments made by the lessee. Sperry sold its rights to the lease payments to an SPV.
Interests in the SPV were, in turn, sold to investors through an underwriter.
ABS Outstanding
(billions)
$4,000
$3,000
$2,000
$1,000
$0
1995 1996 1997 1998 1999 2000 2001 2002 2003:Q2
Outstanding Automobile Credit Card
Home Equity Manufactured Housing Student Loans
Equipment Leases CBO/CDO Other
Source: The Bond Market Association
Since then, the market has grown and evolved to include the securitization of a variety of
asset types, including auto loans, credit card receivables, home equity loans,
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manufactured housing loans, student loans and even future entertainment royalties.
Credit card receivables, auto and home-equity loans make up about 60 percent of all
ABS. Manufactured housing loans, student loans and equipment leases comprise most
of the other ABS. And the industry continues to look for new assets to securitize such as
auto leases, small-business loans and "stranded cost recovery" ABS. (The latter refers to
bonds backed by fees some newly deregulated utilities have won authority to include in
future billings as an offset of previous investment.)
How Securitization Works
ABS and MBS represent an interest in the underlying pools of loans or other financial
assets securitized by issuers who often also originate the assets. The fundamental goal of
all securitization transactions is to isolate the financial assets supporting payments on the
ABS and MBS. Isolation ensures payments associated with the securities are derived
solely from the segregated pool of assets and not from the originator of the assets. By
contrast, interest and principal payments on unsecuritized debt are often backed by the
ability of the issuing company to generate sufficient cash to make the payments.
Origination and Servicing
The assets used in securitizations are created—or originated—in a number of ways.
When a lender extends a loan or acquires another revenue-producing asset such as a
lease, they are creating assets that can be securitized. Other assets, such as the balances
due on credit card accounts or a corporation's accounts receivable can also be securitized.
Because they initiate the securitization chain, the lenders, credit card companies and
others are also called originators. Originators often retain a connection to their assets
following a securitization by acting as a servicer—the agent collecting regular loan or
lease payments and forwarding them to the SPV. Servicers are paid a fee for their work.
Some originators contract with other organizations to perform the servicing function, or
sell the servicing rights.
Asset Transfer or the "True Sale"
In the vast majority of securitizations, it is critical that the transfer of assets from the
originator to the SPV is legally viewed as a sale, or "true sale." The proceeds of the
securities are remitted to the originator as the purchase price for the assets. If the asset
transfer is not a "true sale," investors are vulnerable to claims against the originator of the
assets. The cash flows backing the securities or the assets themselves could be ruled a
part of the originator's estate and used to satisfy creditors' claims if a true sale did not
occur. Legally separating the assets also protects the originator.
Investors can turn only to the SPV for payments due on the ABS and MBS, not to the
general revenues of the originator.
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