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DERIVATIVES:
NOT A FOUR LETTER WORD
Essay
submitted to Frontiers of Financial Management
1995 Edition
February 15, 1995

Alan
Greenspan, Chairman of the Fed, summed it up: The array of
derivative products that has been developed in recent years has
enhanced economic efficiency. The economic function of these
contracts is to allow risks that formerly had been combined to
be unbundled and transferred to those most willing to assume
and manage each risk component.(1)
He
went on to explain, that as competitive pressures have intensified
and as interest rates, exchange rates, and other asset prices
have tended to be quite volatile, many financial and nonfinancial
businesses, federally sponsored agencies, and state and local
governments have concluded that active management of their interest
rate, exchange rate, and other financial market risks is essential.
Financial derivatives, especially customized OTC derivatives,
allow financial market risks to be adjusted more precisely and
at lower cost than is possible with other financial instruments.(2)
While
there are critics, the foregoing is the orthodox view. Indeed,
California's Orange County as well as the spate of recent reported
corporate losses from derivatives notwithstanding, most of the
world's knowledgeable experts have recognized that as a result
of derivatives application, risks are reduced, losses are minimized,
and profit is increased over a wide sphere of financial enterprise.
For these reasons, derivatives are a mainstream element of the
global banking business and a major source of earnings for approximately
150 of the world's largest commercial banks and securities firms
which are active dealers in these markets. Their customers have
come to recognize that the inherent risks in the marketplace,
if left unmanaged, can jeopardize their ability to perform their
primary economic functions successfully.
Derivatives
today are applied within two separate regimes: Over-The-Counter
(OTC) derivatives—traded privately among banks and their large
corporate and institutional customers; and Exchange-traded derivatives—financial
and commodity futures and options. Combined, these two sectors
represent a multi-trillion-dollar market. By Wall Street Journal
estimates, the derivatives markets are far larger than even estimates
by the General Accounting Office, its "notional" total may top
$35 trillion.(3) The
OTC derivatives market now greatly overshadows exchange-traded
futures instruments. One reason is that in futures an offsetting
position eliminates the original contracts, not so in the OTC
market where the original contract remains in place increasing
the total size of the market. OTC markets generally also lack
the regulatory control of federal authorities to which futures
and options exchanges are subject. Nor do OTC markets have the
protective components of the exchanges, namely: daily mark-to-the-market
value adjustments, margin deposits, price and position limits,
and most notably the guaranty of a central clearing house.
Economist
Henry Kaufman offers an insight as to how and why the derivatives
market developed and why it has been so successful. He states
that the current trend toward using derivatives was the result
of a dramatic rise in "floating rate financing opportunities;
massive securitization of mortgages and other financial products;
sweeping internationalization of trading of currencies, bonds
and equities; a striking shift toward portfolio investment; and
a worldwide explosion of budgetary deficits."(4)
Mr.
Kaufman's historical overview is quite correct as far as it goes.
But the driving force behind the growth of derivatives was not
changes in the financial environment, but rather radical technological
advancement—particularly in computer science. This technological
revolution affected the entire world. The forces it unleashed
produced profound transformations in every component of civilization—from
science to finance. To be more specific, computer technology
has moved the world from the big to the little, from the vast
to the infinitesimal.
In
physics, we moved from General Relativity to quantum physics,
and in biology from individual cells to gene engineering. The
world's first understanding of the atom was simply as a solid
central nucleus surrounded by tiny orbiting electrons. However,
new computer technology brought a much clearer comprehension
of the complexity of the atom, its subatomic particles of electrons,
protons and neutrons, and its nucleus containing intricate combinations
of quarks. Similarly, in biology, technological advancements
taught us that cells, originally thought to be simple repositories
of chemicals, are more like high-tech factories in which complex
chemical reactions produce substances that travel via networks
of fibers.(5)
In
markets, the evolution was strikingly similar. When advancements
in computer technology were applied to established investment
strategies, the result was remarkable. Just as it did in the
sciences, market applications went from macro to micro. Intricate
calculations and state-of-the-art analytical systems ensued,
offering financial engineers the ability to divide financial
risk into its separate components. Derivatives—the financial
equivalents to particle physics and molecular biology—were born.
The primary purpose of these instruments is not to borrow or
lend funds but to transfer price risks associated with fluctuations
in asset values.
The
catalyst of this metamorphosis was modern academic theory which
fostered the principle of risk management as a necessary business
regime. This philosophy spurred the idea of dividing risk into
its basic components. Financial engineers using their computers
began to comb world markets searching for inefficiencies, financial
exposure, and investors' dilemmas, to create synthetic financial
instruments to solve the perceived risks. Consequently, an infinite
number of derivative products were created whose values depend
on the value of one or more underlying assets or indices of asset
values. Simple futures contracts in foreign exchange, Eurodollars,
and bonds, first launched in Chicago in 1972, have evolved into
complex swaps and swaptions, strips and straps, caps and floors.
Investment methodologies were transformed from all-encompassing
traditional strategies to finely-tuned modern portfolio theories;
long-term hedging evolved into on-line risk management.
As
a consequence of their application, risks are reduced and profit
is increased over a wide sphere of financial enterprise and in
various ways—from businesses whose efficiency is enhanced, to
banks whose depositors and borrowers are benefited; from investment
managers who increase their performance for clients, to farmers
who protect their crops; and from commercial users of energy,
to retail users of mortgages. The negative headlines we read,
I dare say, represent a distorted view of what is going on derivatives.
A company that loses money in derivatives but continues to make
money in its core business usually announces both events, but
only the losses make news. A company that makes money from derivatives
operations as well as from its core business, will say little
if anything about the derivatives profits since it might detract
from favorable views about its ability to make profits in its
core business. A company that is saved from losses to its core
business by virtue of derivative hedges, will seldom tell this
story since once again it might put in question its ability to
make money at its core business. Indeed, you hear very little
about the multitude of corporate end-users of derivatives who
made money, sometimes big money, from derivatives, simply because
it doesn't serve its core-business image to underscore other
profitable firm activities. In truth, profits from derivatives
and particularly prevention of loss to core business by reason
of derivatives far and away outweigh the headlines about losses.
But we seldom hear about it. And not all the headlines we read
about derivatives have anything to do with derivatives risk --
the $1.5 losses sustained by Orange County was a consequence
of failed speculation, little else.
However,
the foregoing does not imply that derivatives are a panacea for
the world and without risk to the user. The recent report of
the U.S. General Accounting Office (the GAO Report) correctly
enumerates four sets of risks posed by derivatives: (1) Credit
Risk. The exposure to the possibility of loss resulting from
a counterparty's failure to meet its financial obligation; (2) Market
Risk. Adverse movements in the price of a financial asset
or commodity; (3) Legal Risk. An action by a court or
by a regulatory body that could invalidate a financial contract;
and (4) Operations Risk. Inadequate controls, deficient
procedures, human error, system failure, or fraud.(6)
While
these general types of risk exist for many financial activities,
the GAO emphasizes that "the specific risks in derivatives
are relatively difficult to manage because of the complexity
of some of these products and the difficulties in measuring these
risks." More important, as Mr. Greenspan acknowledged, "Even
if derivatives activities are not themselves a source of systemic
risk, they may help to speed the transmission of a shock from
some other source to other markets and institutions.(7)
For
one thing, failure of a major derivatives dealer could impact
its counterparties. This represents the chain reaction peril
that many observers have verbalized. For another, there are the
unknown dangers created by a wide assortment of OTC financial
options, and to an extent even exchange-traded options. These
range from simple standard options to a complex species of hybrid
instruments that combine futures, swaps, and options. Or as Henry
Kaufman succinctly stated in recent congressional testimony, "writing
over-the-counter options, particularly the more complicated ones,
is a very different business from the traditional activities
of a bank or a securities firm.(8) There
is also an emerging genre of contingent options where payment
is a function of multiple possibilities. Since these contingent
options create risks that cannot be perfectly hedged, the resulting
risks normally need to be managed through a process of dynamic
hedging—an inexact science that can heighten price movements
and produce unknown consequences.
For
these reasons it is imperative for users of derivatives to institute
the safeguards recommended by the G-30 Report and the Federal
Reserve. Specifically:
1.
The use of derivatives in a manner consistent with the overall
risk management and capital policies approved by boards of directors.
2.
The adoption of consistent counterparty credit limits.
3.
The adoption of a procedure of marking positions to the market.
4.
The use of a consistent measure to calculate daily the market
risk.
5.
The conduct of regular simulations of stress-tests.
In
addition, I also wholeheartedly support regulations which require
full disclosure and comprehension of the risks inherent in OTC
derivatives when offered for investment or speculative purposes
to the general public—just as they are required in regulated
futures. Derivatives do not represent a traditional investment
class with which the public is generally familiar. Rather, they
embody complex and sophisticated instruments of modern finance—best
employed in risk management techniques. Let us be clear: The laissez-faire attitude
about OTC derivatives is over. The OTC market community must
recognize that the need for stricter internal controls is imperative
and that more education and disclosure is necessary. Like everything
else in life, derivatives will not always accomplish their intended
objective. Things go wrong, bad judgments are made, or the unexpected
intervenes.
However,
if as a consequence of negative headlines, corporate boards decide
to refrain from prudent use of derivatives because of fears of
consequential losses to their corporate bottom line, wait until
those boards see the reduction in their corporate bottom line
as a consequence of abstention from derivatives application.
Let's face it: Today's world demands cost-efficient instruments
that can protect from inherent financial risks and hedge against
interest rate and exchange rate exposure, to manage assets and
liabilities, to enhance equity and fixed income portfolio performance,
and to protect against commodity price rises or mortgage interest
expense.
Let
us also be mindful that the quintessential element in the evolution
of mankind has been its ability to invent and innovate. It is
this remarkable capability of the human race that has enabled
it to advance so rapidly from the invention of the wheel to the
jet plane, from hieroglyphics to computers, from healing with
leeches to triple by-pass heart surgery. This astonishing progression
has one common denominator critical to its success: the freedom
of individuals to experiment and invent without government interference.
____________________
(1) Testimony
before the Subcommittee on Telecommunications and Finance of
the Committee on Energy and Commerce, U.S. House of Representatives,
25 May 1994.
(2) Ibid.
(3) WSJ,
August 25, 1994,
(4) Henry
Kaufman, "Financial Derivatives in a Rapidly Changing Financial
World," London, England, 14 October 1993.
(5) Tom
Siegfried, "Discoveries," Dallas Morning News, 14 December
1992.
(6) The
U.S. General Accounting Office Report, "Financial Derivatives:
Actions Needed to Protect the Financial System," May 1994.
(7) Ibid
5
(8) Statement
of Henry Kaufman, Committee on Banking, Finance and Urban Affairs,
U.S. House of Representatives, 23 June 1994.
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