Asset Securitization in Asia: Ian H. Giddy
Asset Securitization in Asia: Ian H. Giddy
Asset Securitization in Asia: Ian H. Giddy
In Asia
by
Ian H. Giddy
New York University
Asset Securitization in Asia
Contents
Chapter 6. Conclusions
2
For Asian financial institutions and companies, asset securitization
may provide a very attractive financing opportunity.
3
Chapter 1
The key to asset securitization is the separation of good assets from a company or financial
institution and the use of these assets as backing for high-quality securities that appeal to
investors.
The Structure
The central element of securitization is the separation of good assets from a
company or financial institution, and the use of these assets as backing for high-
quality securities that appeal to investors. Such separation makes the quality of the
asset-backed security independent of the creditworthiness of the originator.
Most ABS investors are unwilling to take significant credit risk. Hence, even when
the assets being securitized are themselves of good quality, many deals entail some
form of credit enhancement, such as overcollateralization or a third party
guarantee. For this reason, mortgage-backed and asset-backed securities tend to
have excellent credit ratings.
The bank or company selling the assets will normally continue to service them, and hence will
continue to derive servicing revenues.
The originator of the underlying assets will normally continue to process or service
the assets -- communicating with borrowers, collecting their payments and earning
a fee for doing so. In addition, the seller usually retains the excess servicing -- that
is, the revenues from the assets, minus the interest and other costs incurred by the
special-purpose vehicle. Occasionally, the originator may sell the servicing rights
to a third party. This is often done in the US mortgage-backed securities market.
For corporations, asset securitization provides a new and potentially cheaper form
of financing. For financial institutions (such as banks and finance companies) that
have successful loan programs but face capital constraints, securitization is a
means of removing assets from the balance sheet and of freeing up capital to
support further lending. Asset securitization can open up a new avenue for funding
-- one that enables a financial institution to achieve a good match between its
assets and its liabilities.
For investors, the securities offer yields exceeding those on comparable corporate
bonds and provide diversification into a different form of investment. Because the
deals are usually large and have high credit ratings, the securities tend to be liquid
and may be actively traded in secondary markets.
2
Chapter 2
The Assets
While residential mortgage loans provide the core of the global asset-backed
securities market, a wide range of other financial claims can and have been
securitized. Indeed virtually any income-producing asset with an adequate
performance record and some diversification of credit risk can be securitized.
Consumer finance receivables -- in particular car loans and credit card receivables -
- constitute the most important segments of the non-mortgage ABS market. Other
assets commonly securitized include home equity loans (second mortgages),
student loans, cellular phone receivables, mobile home loans, heavy equipment
loans and leases.
The suitability of assets for securitization lies not so much in what they are, but in
whether they are amenable to rigorous credit and statistical analysis. For example,
does the originator have three years of statistics on the composition of receivables,
agings, defaults, losses, and dilution? Do the accounts receivable statistics show
stable, consistent trends? Are the assets unencumbered and transferable? If these
criteria can be satisfied, there seems to be no limit to the range of assets and cash
flows that can be securitized: examples include revenues from the singer David
Bowie’s performances, and future disasters (payments for catastrophe insurance).
Suitable assets are separable from the originator and amenable to rigorous credit and statistical
analysis.
The Securities
The securities issued represent an accommodation between the originator’s needs, the payment
characteristics of the underlying assets, and investors’ preferences and constraints.
Asset-backed instruments may take a wide range of forms. They may pay interest
at fixed or floating rates; they may be short or long in term; they may have a fixed
maturity or be prepayable or callable under a variety of conditions. Some are
publicly issued and others privately placed; some denominated in local currency
and others in foreign currency. In general, the securities represent an
accommodation between the originator’s needs, the payment characteristics of the
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assets, and investors’ preferences and constraints. Some asset-backed securities are
placed domestically (in the country of origin), some in a major capital market such
as the USA or Japan, and others in two markets simultaneously. Many are issued
globally in the form of Eurobonds. They may or may not be listed on an exchange;
indeed, their liquidity varies from actively traded (like some US mortgage-backed
securities) to nontradable (such as certain Japanese ABS issued under the so-called
MITI Law). Some ABS are placed in the United States under Rule 144A, which
allows limited trading. Others are issued in the form of commercial paper, which is
tradable but not, strictly speaking, a security. The diagram below suggests that the
claims can assume a broad spectrum of forms.
The Originators
Commercial banks, savings banks, finance companies and corporations constitute
the principal originators of the loans and similar assets that are securitized. As the
range of assets being securitized has widened, so has the range of issuers. A recent
development has been the entry into the market of state-owned enterprises and
infrastructure projects. Most originators are top quality banks and corporations.
However, some weaker borrowers or countries have discovered that they can
employ their good assets to access capital markets that would otherwise be closed
to them.
The Investors
The great majority of ABS are held by institutional investors, such as insurance
companies, unit trusts (mutual funds), money managers, banks, pension funds and
the like. In the United States, however, many individual investors hold mortgage-
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backed securities. In Asia, commercial banks own a major share of ABS, but
pension funds and insurance companies are increasingly interested in these
instruments.
Since investors rely heavily on the detailed assessments and ratings assigned by the
principal rating agencies such as Moody’s and Standard and Poor’s, early
involvement of these agencies in the risk-management process makes good sense.
The rating agencies focus on such issues as the following:
Involvement of the rating agencies in the ABS risk-management process is essential, since
investors rely heavily on their assessments.
§ Credit risk
§ Sovereign risk
§ Servicer performance risk
§ Interest rate and currency risks
§ Prepayment risks
§ Legal risks
§ Liquidity risk
§ Swap counterparty risk
§ Financial guarantees
Credit risk arises from the possibility that the issuer of an ABS, usually a special-
purpose vehicle, may default on its liabilities. Since the SPV is normally structured
to have no assets or business other than holding the securitized assets, the principal
focus is on the cash flow from the assets themselves. The most important
possibility to be considered is default by the underlying borrowers, such as the car
owners in the case of automobile loan securitization. While a small but predictable
loan loss ratio is manageable, the rating agencies must carefully analyze the
variations in default and delinquency rates and evaluate any factors that might
trigger an escalation in defaults.
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Since the SPV is normally structured to have no assets or business other than holding the
securitized assets, the principal focus is on the cash flow from the assets themselves.
Sovereign risk takes many forms, but is most evident when the underlying assets
are in one country and investors are in another. Sovereign nations may interfere
with cross-border cash flows through taxes, exchange controls or other measures.
This risk can be mitigated by using an offshore SPV and a foreign guarantor, by
capturing foreign-source cash flows, or by specifying an independent jurisdiction
to govern the agreements. However, the most effective way to protect investors
against sovereign risk is to ensure that the transaction accords fully with all laws
and regulations and with the national economic interest.
Sovereign risk can be mitigated by using an offshore SPV and a foreign guarantor, by capturing
foreign-source cash flows, or by specifying an independent jurisdiction to govern the
agreements.
Once a pool of assets has been securitized, someone -- commonly the originator of
the assets -- must continue to collect principal and interest, follow up on
delinquents, maintain statistics on performance, pass on payments in a timely
fashion, and perform numerous other administrative tasks. Servicer performance
risk, which arises from the possibility that the servicer will fail in these tasks, must
be reduced by proper screening and monitoring of the servicer. The ability to
choose an alternate servicer can play an important role in mitigating this risk.
Frequently, the payment characteristics of the underlying assets do not match the
needs of investors. This may give rise to interest-rate risk. For example, if the
assets are leases, which are essentially fixed-rate loans, the cash flows may be
unsuited to banks that prefer floating-rate assets. One way to bridge this gap is to
have the SPV enter into a fixed/floating interest-rate swap, which allows investors
to receive a market-based interest rate. This is particularly valuable for those many
investors whose cost of funds is also based on short term rates.
Currency or interest rate swaps are common adjuncts to cross-border asset- backed securities.
Currency risk -- the risk of devaluation -- arises when the assets underlying an
issue are denominated in a currency that investors do not wish to hold. Some ABS
contracts provide for an increase in the local currency payments to offset any
decrease in the currency’s value. Alternatively, a currency swap can be employed
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to transform the local currency cash flows into known payments in, say, US dollars
or Japanese yen.
Payments made in excess of the scheduled principal payments on a loan are called
prepayments. Individuals and businesses normally pay early either because of a
change in their circumstances or because they can refinance on better terms. When
borrowers can refinance at cheaper cost, it generally means that investors must
reinvest at lower rates. That is why prepayment risk often implies interest-rate
risk. Although prepayments are a factor in many ABS, they have the greatest
impact on securities backed by long-term, fixed-rate home mortgage because it is
here that they may produce the largest change in the present value of foregone
cash flows. To mitigate prepayment risk for investors who prefer long-term
instruments, prepayments from the underlying mortgages are often redirected to
different classes of investors. The best-known structure for accomplishing this
redirection is the collateralized mortgage obligation, or CMO. In this structure, the
principal payments from the underlying mortgages are used to retire different
classes of debt on a priority basis according to specified terms.
When borrowers prepay because they can refinance at a cheaper cost, it also means that
investors must reinvest at lower rates.
Swap counterparty risk arises when an interest rate or currency swap is part of
the deal, and can be minimized by choosing a counterparty of high credit quality.
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Many asset-backed securities are guaranteed, to remove the burden of analysis
from the investor. Rather than having to conduct a detailed analysis of a complex
structure, many investors prefer to rely on a top-rated, specialized financial
institution whose only business -- and livelihood -- depends upon maintaining its
top rating through extremely prudent credit policies. In some transactions, swap
counterparty risk is included in the financial guarantee.
8
Asset securitization differs from traditional asset-based lending in that the assets are legally
segregated from the originator’s credit condition, and marketable securities are created out of
the assets’ cash flows
Why may it make sense for an Asian ABS to be supported by a financial guarantee,
despite the cost?
First, because its own capital is at risk, the financial guarantor will see to it that the
investor gets a well-structured transaction, that the collateral is sufficient to meet
all obligations, and that the legal and servicer risks have been mitigated. Second, a
financial guarantee gives the investor two ways out: either the collateral pays or
the guarantor pays. Third, the guarantor will continue to monitor the deal and act
to protect itself and the investor long after the issuer and the banker have moved
on to other deals. Fourth, a financial guarantee enables the banker to simplify the
distribution of securities to investors and improve the economics of otherwise
complex issues by taking the "story" out of the deal. Fifth, because investors in
many Asian countries are inexperienced with ABS, the imprimatur of a reputed
guarantor may be critical to gaining their confidence. Finally, where the borrower
is seeking access to investors beyond its country’s boundaries, a financial
guarantee can pierce the sovereign rating ceiling --offering, for example, a Thai
borrower an investment grade rating higher than the sovereign rating of Thailand
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itself.
Around the world, asset-backed securities markets have also been growing rapidly.
The first mortgage securitization in Europe, a UK mortgage-backed issue, was
completed in 1987. Public or private asset-backed issues have since been
consummated in France, Germany, Spain, Italy, Belgium, the Netherlands and
Sweden, among other countries. A dozen or more countries in Asia, including
Japan, Hong Kong, Thailand, Indonesia, India and the Philippines have all seen the
introduction of asset-backed securities, as have Canada, Australia, New Zealand
and a number of countries in Latin America. In addition, almost every day,
significant new asset-backed bonds are issued in the Eurobond market. The
instrument has become a standard component of conservative, yield-seeking
international investment portfolios.
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Chapter 3
III The assets are chosen and the structure designed to obtain a high rating,
typically ranging from single-A to triple-A, from a major credit rating
agency. This can be accomplished in one or more of the following ways:
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the senior securities usually carry high ratings while the subordinated
class bears a lower rating -- typically below investment grade. This may
also involve restructuring the cash flows: allocating different cash flows
to different classes of investor, and/or transforming the debt service
payments by means of interest rate or currency swaps. The key
decisions made so far are summarized in the diagram.
• When all principal payments have been made and the securities have
accordingly matured, the SPV is extinguished and any remaining assets
(including cash) are returned to the originating bank or firm.
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The servicer is commonly the originating institution or company itself.
A Hypothetical Example
We can perhaps best explain the use of the techniques by means of an example. We
start with an hypothetical finance company, Finance Company Ltd (FCL). The
company provides loans for private automobiles, small delivery vans and trucks,
and farm equipment. While the receivables have a reliable payment history, the
growth of FCL’s business means that it has strained the limits of its leverage to
dangerous levels. Equity capital is scarce, and the owners are not willing to
relinquish control by issuing public stock. Issuing a corporate bond would be
difficult and costly, particularly since FCL’s financial ratios would not produce a
top credit rating.
This company is ripe for asset securitization. Equity capital is scarce and costly, but the assets
themselves are sufficiently strong to support a high credit rating without the backing of the
originating lender.
In short, this company is ripe for asset securitization. The assets themselves are
sufficiently strong to support a high credit rating without the backing of the
originating lender. While many investors may not have the means to scrutinize and
evaluate the assets, one or more rating agencies will do so, as will a specialized,
highly rated, financial institution which will provide its own guarantee.
After working with its bankers, the financial guarantee company, the regulatory
and rating agencies and the lawyers to structure the deal, FCL establishes the new
company, called FCL 1997-A, to buy its hire-purchase receivables and to issue
asset-backed securities. This new company or trust has no other purpose and will
be dissolved after the securities mature -- hence the term special-purpose vehicle
(SPV). This is illustrated in the Figure.
A new legal entity is formed to buy the receivables and to issue asset-backed securities. It has no
other purpose, and will be dissolved after the securities are redeemed.
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The specially formed vehicle purchases the assets from FCL and sells notes or
certificates to investors. The investors’ stake is secured by the assets in the trust,
which are held on behalf of investors and are no longer controlled by the originator
or its creditors. The investors, however, are getting more than secured claims.
They are receiving predictable cash flows from a selected pool of assets that has
been screened by the originator, by the rating agency, and in many cases by an
independent guarantee company. The latter not only guarantees timely payment of
principal and interest, but also offers expertise in ensuring that the security is of
very low risk. After all, the financial guarantee company stands to lose the most if
something goes wrong, and it will do all it can to avoid losses.
Soon after the initial transfers have been effected, payments begin flowing to
investors. Figure - illustrates the ongoing flow of cash payments. Installment
payments are made to the finance company, which continues its role as servicer
and continues to derive income from this activity. These payments are transferred,
less servicing and other fees, to the SPV, which passes them on to investors. The
installment payments include both interest and principal. Any prepayments of
principal are also passed through to the investors. The excess of revenues over
costs, if any, is often returned to the seller under an agreement that gives the
seller/servicer an incentive to keep costs and risks low.
The excess of revenues over costs, if any, is usually returned to the seller under an agreement
that gives the seller-servicer an incentive to keep costs and risks low.
Eventually, on or before the final maturity date, the investors get back the full
principal they invested. Accumulated income is returned to the seller/servicer.
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A Case Study: Dah Sing Bank Mortgage Securitization
The Dah Sing residential mortgage securitization illustrates how several risk-
management techniques can be combined to create a highly-rated security. In this
transaction, the underlying assets were Hong Kong-dollar denominated, floating-
rate home mortgage loans. Dah Sing Bank, as originator/servicer, sold the
mortgage pool to a Cayman Islands SPV which issued two classes of debt. The
first, a US dollar floating-rate note, was sold to American investors including
banks. The second, subordinated, tranche was held by Dah Sing’s parent holding
company. The structure of the deal is summarized in the diagram below.
The Dah Sing securitization succeeded in large part because of its strong credit
enhancement. First, the underlying mortgages have a very low default rate.
Second, Dah Sing assumed the first 5.5% of the risk, and its net fees were subject
to reduction if default rate increased. The credit quality of the first tranche was
raised to a triple-A level by a first-11%-loss guarantee from ASIA Limited, a
Singapore-based financial guarantee company, and a full guarantee of timely
payment of principal and interest from CapMAC, a triple-A rated US financial
guarantor. Finally, a currency swap eliminated the investors’ foreign exchange risk.
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Asset-Backed Commercial Paper
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Chapter 4
The Economics
Why -- and when -- does securitization make more sense than conventional,
general-obligation borrowing?
The brief answer is that it makes sense when assets can be, so to speak,
transformed and clarified -- a process that makes them more valuable to investors
outside a company than they are to the company itself. However, if the debt
market is efficient and investors know the company’s condition with and without
the assets, securitization may not, in fact, lower its cost of capital. Nonetheless, it
is frequently the case that even if a company sells its best assets, the cost of the
remainder of its debt is unaffected.
Capital requirements and mandatory reserves give financial institutions an incentive to fund
assets at a lower cost and free up their capital.
On this basis, securitization has been adopted by many banks and savings
institutions -- as a means of reducing regulatory capital requirements without
noticeably raising their cost of capital. In general, regulatory costs or rigidities
create an incentive for banks to shrink their balance sheets by securitizing loans.
Yet regulatory factors alone cannot explain why securitization has grown so fast.
Many non-bank financial institutions and corporations have also chosen to finance
their assets off the balance sheet. Where investors have poor information about the
issuing company, or do not like its management, or where the capital market
suffers other imperfections, asset securitization can be a technique that benefits
both issuer and investor. The key lies in the idea that investors often prefer assets
(and hence are satisfied with a lower rate of return) that have been legally removed
from the company’s ownership and/or control.
Securitization has a unique role to play in Asia, where, investors are often
uncertain as to the value of particular assets on the balance sheet -- such as
corporate loans or accounts receivable -- in relation to the diversified activities of a
company. Do these assets truly offer security to a lender? If such assets are placed
in a special-purpose vehicle, investors may readily place their funds in securities
backed by those assets, even though they would not do so when those same assets
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were buried among the company’s general assets.
Investors who are unfamiliar with a company or its businesses often prefer assets (and therefore
accept a lower rate of return) when the assets are legally removed from the company’s
ownership and/or control.
I The right market imperfections are present. This is typically the case
when investors lack information about the originators’ operations, or when
issuers are constrained by capital or other regulations, or when investors'
choices are constrained, or when the government provides explicit or
implicit backing for the issuer's debt.
III The right legal and tax framework exists. Such a framework protects
both issuers and investors when certain assets are separated from the
originating bank or business.
When the right conditions are present, securitization can give borrowers access to
funds, offer investors a wider choice of high-quality instruments, and improve the
efficiency and liquidity of the capital market.
The technique can be complex and may require a significant initial investment of
managerial and financial resources.
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I. Assets removed from the balance sheet. If structured as a sale,
securitization can allow the issuer to reduce its assets and its debt, thereby
increasing its scope for borrowing. In effect, securitization allows a bank or
business to achieve greater leverage.
IV. Reduction in required capital. For a bank or finance company that faces
regulatory capital requirements, a securitization transaction that qualifies as
a sale of assets for bank-regulatory purposes reduces the need for equity
financing. The latter may be costly and hard to obtain, and it may dilute
control.
II. Liquidity. The securitization structure offers far greater liquidity than do
the individual loans backing the transaction.
While asset-backed securities can clearly enhance an investment portfolio, they are
not risk free. In the United States, pass-through securities backed by long-term,
fixed-rate prepayable mortgage loans have, at times, suffered sharp drops in value
when interest-rate movements have triggered large postponements or accelerations
of payments. Since prepayments can also be triggered by other factors, such as a
decline in the cushion between cash inflows and contractual payments, investors
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should be aware of the ill-defined maturity that characterizes many asset-backed
securities.
In those countries where a high proportion of residential montages and other claims have been
securitized, the gains to the national economy can be measured in the billions of dollars.
But the case for securitization is actually even stronger than this. Asset
securitization, if introduced in a transparent and orderly fashion, offers Asian
countries additional gains from:
IV. The potential for financing of infrastructure projects, such as toll roads,
that produce reliable revenue streams capable of being contractually
assigned to a separate legal entity.
A Decision Flowchart
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State-owned companies, corporations and financial institutions seeking a new
source of financing should weigh the benefits of securitized finance against its
costs and complications.
The basic issue, we have argued, is whether the assets are worth more off the
balance sheet than on. In Figure - we offer a decision tree to help focus on the key
considerations. The following are among the criteria an originator should consider
in deciding whether it is ready for asset-backed financing:
I. Does it have enough data about the assets to satisfy the rating agencies and
financial guarantors?
II. Does it face a regulatory or capital constraint that makes freeing up the
balance sheet important?
III. Is the servicing process adequate to meet the high standards of the asset-
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backed market?
V. Does the originator currently face a high cost of funding for assets that, if
taken in isolation, would be recognized as sound, cash-generating assets?
Originators who can answer these questions in the affirmative should be ready to
go to the next stage -- namely, to consider alternative structures for securitizing
their assets.
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Chapter 5
Future flow financings, including project financings, are secured by anticipated future revenues,
not by existing assets.
Ras Laffan is an LNG project based in Qatar and owned by Qatar General
Petroleum Corp. (70%) and Mobil Oil (30%). Despite completion risks, the
possibility of regional conflict in the Arabian Gulf area, and reliance on a host of
participant agreements set in an unfamiliar legal system, the project was able in
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1996 to issue bonds rated investment grade in the US market. The key to the
transaction was the fact that the offtake of natural gas was to be sold pursuant to a
long-term purchase agreement to Korea Gas Corporation (Kogas), and that all
payments by Kogas would be earmarked to service the senior debt offshore.
Kogas, Korea’s largest state-owned gas company, entered into a 25-year take-or-
pay sale and purchase agreement with Ras Laffan, committing itself to buy most of
the project’s output at the higher of a crude-oil-based LNG proxy market price or
a minimum floor price sufficient to meet debt service obligations.
All parties to this transaction signed a trust agreement that required that the
revenues and proceeds be deposited directly with an independent trustee.
To achieve a debt rating that exceeded Qatar’s triple-B sovereign foreign currency
rating, all parties to this transaction, including Kogas, entered into a trust
agreement that required that the revenues and proceeds be deposited directly with
a New York trustee, Credit Suisse, shown below as the Security Trustee. The
trustee, according to a priority payment schedule, insures that lenders receive
interest and principal payments, after operations and maintenance expenses have
been met.
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Chapter 6
Conclusions
At its core, the technique of asset securitization involves the separation of good
assets from a company or financial institution and the use of those assets as
backing for high-quality securities that will appeal to investors. The assets --
financial claims or contracts securing future revenue flows -- are typically sold to a
special-purpose entity that is independent of the originator’s credit. Such
separation makes the quality of the asset-backed security independent of the
creditworthiness of the originator. The economic elements that make this
technique work are the ability: (1) to isolate the assets, thus making them more
identifiable, secure and liquid; (2) to transfer risks to those best able to evaluate
and bear them; and (3) to create tradable securities, hence increasing economic
efficiency by providing cost savings to borrowers, creating investment
opportunities for investors, and developing the capital market. Asset securitization
is a highly versatile technique for mobilizing capital.
Many Asian countries are uniquely positioned to gain from the evolution of asset-
backed financing in the region. For Asian corporations, asset securitization
provides a new and potentially cheaper form of financing. For loan originators
such as banks, securitization is a means of removing assets from the balance sheet
while retaining most of the economic benefits associated with them, and of freeing
up capital to support further loan writing. For many Asian financial institutions that
face a dearth of risk-management tools, asset securitization can open up a new
avenue for funding that enhances their ability to match the maturities of their assets
and liabilities. For investors in Asia, including banks, unit trusts and pension funds,
the securities offer yields exceeding those on comparable corporate bonds while
providing an opportunity to diversify a fixed-income portfolio by adding another
class of securities.
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Acknowledgments
The author wishes to thank the following for their contributions and insights: Eileen Fargis, Steve Halprin, Mahesh
Kotecha, Alex Lam, Phil Sherman,John Watkins, Ram Wertheim, Ruth Whaley, and David White.
• Asiansecuritization.com
• Globalsecuritization.com
• ABSnet.net
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