Testimony of Chairman Alan Greenspan
Before the Committee on
Banking, Housing, and Urban Affairs, U.S. Senate
February 26, 2003Deposit
insurance
Chairman Shelby, Senator
Sarbanes, and members of the Committee, it is a pleasure to
appear once again before this Committee to present the views of
the Board of Governors of the Federal Reserve System on deposit
insurance. Rather than refer to any specific bill, I will
express the broad views of the Federal Reserve Board on the
issues associated with modifications of deposit insurance. Those
views have not changed since our testimony before this Committee
on April 23, 2002.
At the outset, I note that the
2001 report of the Federal Deposit Insurance Corporation (FDIC)
on deposit insurance highlighted the significant issues and
developed an integrated framework for addressing them. Although
as before the Board opposes any increase in coverage, we
continue to support the framework constructed by the FDIC report
for addressing other reform issues.
Benefits and Costs of
Deposit Insurance
Deposit insurance was adopted in this country as part of the
legislative effort to limit the impact of the Great Depression
on the public. Against the backdrop of a record number of bank
failures, the Congress designed deposit insurance mainly to
protect the modest savings of unsophisticated depositors with
limited financial assets. With references being made to
"the rent money," the initial 1934 limit on deposit
insurance was $2,500; the Congress promptly doubled the limit to
$5,000 but then kept it at that level for the next sixteen
years. I should note that the $5,000 of insurance provided in
1934, an amount consistent with the original intent of the
Congress, is equal to slightly less than $60,000 today, based on
the personal consumption expenditures deflator in the gross
domestic product accounts.
Despite its initial quite
limited intent, the Congress has raised the maximum amount of
coverage five times since 1950, to its current level of
$100,000. The last increase, in 1980, more than doubled the
limit and was clearly designed to let depositories, particularly
thrift institutions, offer an insured deposit free of the
then-prevailing interest rate ceilings on such instruments,
which applied only to deposits below $100,000. Insured
deposits of exactly $100,000 thus became fully insured
instruments in 1980 but were not subject to an interest rate
ceiling. The efforts of thrift institutions to use $100,000 CDs
to stem their liquidity outflows resulting from public
withdrawals of smaller, below-market-rate insured deposits led
first to an earnings squeeze and an associated loss of capital
and then to a high-risk investment strategy that led to failure
after failure. Depositors acquiring the new larger-denomination
insured deposits were aware of the plight of the thrift
institutions but unconcerned about the risk because the
principal amounts of their $100,000 deposits were fully insured
by the federal government. In this way, the 1980 increase in
deposit insurance to $100,000 exacerbated the fundamental
problem facing thrift institutions--a concentration on long-term
assets in an environment of high and rising interest rates.
Indeed, it significantly increased the taxpayer cost of the
bailout of the bankrupt thrift institution deposit insurance
fund.
Despite this problematic
episode, deposit insurance has clearly played a key--at times
even critical--role in achieving the stability in banking and
financial markets that has characterized the nearly seventy
years since its adoption. Deposit insurance, combined with other
components of our banking safety net (the Federal Reserve's
discount window and its payment system guarantees), has meant
that periods of financial stress no longer entail widespread
depositor runs on banks and thrift institutions. Quite the
opposite: Asset holders now seek out deposits--both insured and
uninsured--as safe havens when they have strong doubts about
other financial assets.
Looking beyond the contribution
of deposit insurance to overall financial stability, we should
not minimize the importance of the security it has brought to
millions of households and small businesses with relatively
modest financial assets. Deposit insurance has given them a safe
and secure place to hold their transaction and other balances.
The benefits of deposit
insurance, as significant as they are, have not come without a
cost. The very process that has ended deposit runs has made
insured depositors largely indifferent to the risks taken by
their depository institutions, just as it did with depositors in
the 1980s with regard to insolvent, risky thrift institutions.
The result has been a weakening of the market discipline that
insured depositors would otherwise have imposed on institutions.
Relieved of that discipline, depositories naturally feel less
cautious about taking on more risk than they would otherwise
assume. No other type of private financial institution is able
to attract funds from the public without regard to the risks it
takes with its creditors' resources. This incentive to take
excessive risks at the expense of the insurer, and potentially
the taxpayer, is the so-called moral hazard problem of deposit
insurance.
Thus, two offsetting
implications of deposit insurance must be kept in mind. On the
one hand, it is clear that deposit insurance has contributed to
the prevention of bank runs that could have destabilized the
financial structure in the short run. On the other, even the
current levels of deposit insurance may have already increased
risk-taking at insured depository institutions to such an extent
that future systemic risks have arguably risen.
Indeed, the reduced market
discipline and increased moral hazard at depositories have
intensified the need for government supervision to protect the
interests of taxpayers and, in essence, substitute for the
reduced market discipline. Deposit insurance and other
components of the safety net also enable banks and thrift
institutions to attract more resources, at lower costs, than
would otherwise be the case. In short, insured institutions
receive a subsidy in the form of a government guarantee that
allows them both to attract deposits at lower interest rates
than would be necessary without deposit insurance and to take
more risk without the fear of losing their deposit funding. Put
another way, deposit insurance misallocates resources by
breaking the link between risks and rewards for a select set of
market competitors.
In sum, from the very
beginning, deposit insurance has involved a tradeoff. Deposit
insurance contributes to overall short-term financial stability
and the protection of small depositors. But at the same time,
because it also subsidizes deposit growth and induces greater
risk-taking, deposit insurance misallocates resources and
creates larger long-term financial imbalances that increase the
need for government supervision to protect the taxpayers'
interests. Deposit insurance reforms must balance these
tradeoffs. Moreover, any reforms should be aimed primarily at
protecting the interest of the economy overall and not just the
profits or market shares of particular businesses.
The Federal Reserve Board
believes that deposit insurance reforms should be designed to
preserve the benefits of heightened financial stability and the
protection of small depositors without a further increase in
moral hazard or reduction in market discipline. In addition, we
urge that the implementing details be kept as straightforward as
possible to minimize the risk of unintended consequences that
comes with complexity.
Issues for Reform
The FDIC has made five broad recommendations.
1. Merge BIF and
SAIF
The Board supports the FDIC's proposal to merge the Bank
Insurance Fund (BIF) with the Savings Association Insurance Fund
(SAIF). Because the charters and operations of banks and thrift
institutions have become so similar, it makes no sense to
continue the separate funds. Separate funds reflect the past but
neither the present nor the future. Merging the funds would
diversify their risks, reduce administrative expense, and widen
the fund base of an increasingly concentrated banking system.
Most important, because banks and thrift institutions receive
the same level of federally guaranteed insurance coverage, the
premiums faced by each set of institutions should be identical
as well. Under current arrangements, the premiums faced by
equally risky institutions could differ significantly if one of
the funds falls below the designated reserve ratio of 1.25
percent of insured deposits and the other fund does not. Should
that occur, depository institutions would be induced to switch
charters to obtain insurance from the fund with the lower
premium, a result that could distort our depository structure.
The federal government should not sell a single service, like
deposit insurance, at different prices.
2. Reduce Statutory
Restrictions on Premiums
Current law requires the FDIC to impose higher premiums on
riskier banks and thrift institutions but prevents it from
imposing any premium on well-capitalized and highly rated
institutions when the corresponding fund's reserves exceed 1.25
percent of insured deposits. The Board endorses the FDIC
recommendations that would eliminate the statutory restrictions
on risk-based pricing and allow a premium to be imposed on every
insured depository institution, no matter how well capitalized
and well rated it may be or how high the fund's reserves.
The current statutory
requirement that free deposit insurance be provided to
well-capitalized and highly rated institutions when the ratio of
FDIC reserves to insured deposits exceeds a predetermined ratio
maximizes the subsidy provided to these institutions and is
inconsistent with efforts to avoid inducing moral hazard. Put
differently, the current rule requires the government to give
away its valuable guarantee to many institutions when fund
reserves meet some ceiling level. This free guarantee is of
value to institutions even when they themselves are in sound
financial condition and when macroeconomic times are good. At
the end of the third quarter of last year, 91 percent of banks
and thrift institutions were paying no premium. That group
included many institutions that have never paid a premium for
their, in some cases substantial, coverage, and it also included
fast-growing entities whose past premiums were extraordinarily
small relative to their current coverage. We believe that these
anomalies were never intended by the framers of the Deposit
Insurance Fund Act of 1996 and should be addressed by the
Congress.
The Congress did intend that
the FDIC impose risk-based premiums, but the 1996 act limits the
ability of the FDIC to impose risk-based premiums on
well-capitalized and highly rated banks and thrift institutions.
And these two variables--capital strength and overall examiner
rating--do not capture all the risk that institutions could
create for the insurer. The Board believes that the FDIC should
be free to establish risk categories on the basis of any
economic variables shown to be related to an institution's risk
of failure, and to impose premiums commensurate with that risk.
Although a robust risk-based premium system would be technically
difficult to design, a closer link between insurance premiums
and the risk of individual institutions would reduce moral
hazard and the distortions in resource allocation that accompany
deposit insurance.
We note, however, that although
significant benefits from a risk-based premium system are likely
to require a substantial range of premiums, the FDIC concluded
in its report that premiums for the riskiest banks would
probably need to be capped in order to avoid inducing failure at
these weaker institutions. We believe that capping premiums may
end up costing the insurance fund more in the long run should
these weak institutions fail anyway, with the delay increasing
the ultimate cost of resolution. The Board has concluded,
therefore, that if a cap on premiums is required, it should be
set quite high so that risk-based premiums can be as effective
as possible in deterring excessive risk-taking. In that way, we
could begin to simulate the deposit insurance pricing that the
market would apply and reduce the associated subsidy in deposit
insurance.
Nonetheless, we should not
delude ourselves into believing that even a wider range in the
risk-based premium structure would eliminate the need for a
government back-up to the deposit insurance fund, that is,
eliminate the government subsidy in deposit insurance. To
eliminate the subsidy in deposit insurance--to make deposit
insurance a real insurance system--the FDIC average
insurance premium would have to be set high enough to cover
fully the very small probabilities of very large losses, such as
those incurred during the Great Depression, and thus the
perceived costs of systemic risk. In contrast to life or
automobile casualty insurance, each individual insured loss in
banking is not independent of other losses. Banking is subject
to systemic risk and is thus subject to a far larger extreme
loss in the tail of the probability distributions from which
real insurance premiums would have to be calculated. Indeed,
pricing deposit insurance risks to fully fund potential
losses--pricing to eliminate subsidies--could well require
premiums that would discourage most depository institutions from
offering broad coverage to their customers. Since the Congress
has determined that there should be broad coverage, the subsidy
in deposit insurance cannot be fully eliminated,
although we can and should eliminate as much of the subsidy as
we can.
I note that the difficulties of
raising risk-based premiums explain why there is no real
private-insurer substitute for deposit insurance from the
government. No private insurer would ever be able to match the
actual FDIC premium and cover its risks. A private insurer
confronted with the possibility, remote as it may be, of losses
that could bankrupt it would need to set especially high
premiums to protect itself, premiums that few, if any,
depository institutions would find attractive. And if premiums
were fully priced by the government or the private sector, the
depository institutions would likely lower their offering rates,
thereby reducing the amount of insured deposits demanded, and
consequently the amount outstanding would decline.
3. Relaxing the
Reserve Ratio Regime to Allow Gradual Adjustments in Premiums
Current law establishes a designated reserve ratio for BIF and
SAIF of 1.25 percent. If that ratio is exceeded, the statute
requires that premiums be discontinued for well-capitalized and
highly rated institutions. If the ratio declines below 1.25
percent, the FDIC must develop a set of premiums to restore the
reserve ratio to 1.25 percent; if the fund ratio is not likely
to be restored to its statutorily designated level within twelve
months, the law requires that a premium of at least 23 basis
points be imposed on all insured entities.
These requirements are clearly
procyclical: They lower or eliminate fees in good times, when
bank credit is readily available and deposit insurance fund
reserves should be built up, and abruptly increase fees sharply
in times of weakness, when bank credit availability is under
pressure and deposit fund resources are drawn down to cover the
resolution of failed institutions. The FDIC recommends that
surcharges or rebates be used to bring the fund back to the
target reserve ratio gradually. The FDIC also recommends the
possibility of a target range for the designated reserve ratio,
over which the premiums may remain constant, rather than a fixed
target reserve ratio and abruptly changing premiums.
We support such increased
flexibility and smoothing of changes in premiums. Indeed, we
recommend that the FDIC's suggested target reserve range be
widened to reduce the need to change premiums abruptly. Any
floor or ceiling, regardless of its level, could require that
premiums be increased at exactly the time when banks and thrifts
could be under stress and, similarly, that premiums be reduced
at the time that depositories are in the best position to fund
an increase in reserves. Building a larger fund in good times
and permitting it to decline when necessary are prerequisites to
less variability in the premium.
In addition to supporting a
widening of the range for the designated reserve ratio, the
Board recommends that the FDIC be given the latitude to
temporarily relax floor or ceiling ratios on the basis of
current and anticipated banking conditions and expected needs
for resources to resolve failing institutions. In short, to
enhance macroeconomic stability, we prefer a reduction in the
specificity of the rules under which the FDIC operates and,
within the broad guidelines set out by the Congress, an increase
in the flexibility with which the board of the FDIC can operate.
4. Modify the
Rebates System
Since its early days, the FDIC has rebated "excess"
premiums whenever it considered its reserves to be adequate.
This procedure was replaced in the 1996 law by the requirement
that no premium be imposed on well-capitalized and highly rated
institutions when the relevant fund reached its designated
reserve ratio. The FDIC's 2001 proposals would re-impose a
minimum premium on all banks and thrift institutions and a more
risk-sensitive premium structure. These provisions would be
coupled with rebates for the stronger entities when the fund
approaches the upper end of a target range and surcharges when
the fund trends below the lower end of a target range.
The FDIC also recommends that
the rebates not be uniform for the stronger entities. Rather,
the FDIC argues that rebates should be smaller for those banks
that have paid premiums for only short periods or that have in
the past paid premiums that are not commensurate with their
present size and consequent FDIC exposure. The devil, of course,
is in the details. But varying the rebates in this way makes
considerable sense, and the Board endorses it. More than 900
banks--some now quite large--have never paid a premium, and
without this modification they would continue to pay virtually
nothing, net of rebates, as long as their strong capital and
high supervisory ratings were maintained. Such an approach is
both competitively inequitable and contributes to moral hazard.
It should be addressed.
5. Indexing
Ceilings on the Coverage of Insured Deposits.
The FDIC recommends that the current $100,000 ceiling on insured
deposits be indexed to inflation. The Board does not support
this recommendation and believes that the current ceiling should
be maintained.
In the Board's judgment,
increasing the coverage, even by indexing, is unlikely to add
measurably to the stability of the banking system. Macroeconomic
policy and other elements of the safety net--combined with the
current, still-significant level of deposit insurance--continue
to be important bulwarks against bank runs. Thus, the problem
that increased coverage is designed to solve must be related
either to the individual depositor, the party originally
intended to be protected, or to the individual bank or thrift
institution. Clearly, both groups would prefer higher coverage
if it cost them nothing. But the Congress needs to be clear
about the nature of a specific problem for which increased
coverage would be the solution.
Depositors. Our most
recent surveys of consumer finances suggest that most depositors
have balances well below the current insurance limit of
$100,000, and those that do have larger balances have apparently
been adept at achieving the level of deposit insurance coverage
they desire by opening multiple insured accounts. Such spreading
of assets is perfectly consistent with the counsel always given
to investors to diversify their assets--whether stocks, bonds,
or mutual funds--across different issuers. The cost of
diversifying for insured deposits is surely no greater than
doing so for other assets. A bank would clearly prefer that the
depositor maintain all of his or her funds at that bank and
would prefer to reduce the need for depositor diversification by
being able to offer higher deposit insurance coverage.
Nonetheless, depositors appear to have no great
difficulty--should they want insured deposits--in finding
multiple sources of fully insured accounts.
In addition, one of the most
remarkable characteristics of household holdings of financial
assets has been the increase in the diversity of portfolio
choices since World War II. And, since the early 1970s the share
of household financial assets in bank and thrift deposits has
generally declined steadily as households have taken advantage
of innovative, attractive financial instruments with market
rates of return. The trend seems to bear no relation to past
increases in insurance ceilings. Indeed, the most dramatic
substitution out of deposits has been the shift from both
insured and uninsured deposits into equities and into mutual
funds that hold equities, bonds, and money market assets. It is
difficult to believe that a change in ceilings during the 1990s
would have made any measurable difference in that shift. Rather,
the data indicate that the weakness in stock prices in recent
years has been marked by increased flows into bank and thrift
deposits even without changed insurance coverage levels.
Depository Institutions.
Does the problem to be solved by increased deposit insurance
coverage concern the individual depository institution? If so,
the problem would seem disproportionately related to small banks
because insured deposits are a much larger proportion of total
funding at small banks than at large banks. But smaller banks
appear to be doing well. Since the mid-1990s, adjusted for the
effects of mergers, assets of banks smaller than the largest
1,000 have grown at an average annual rate of 13.8 percent, more
than twice the pace of the largest 1,000 banks. Uninsured
deposits, again adjusted for the effects of mergers, have grown
at average annual rates of 21 percent at the small banks versus
10 percent at the large banks. Clearly, small banks have a
demonstrated skill and ability to compete for uninsured
deposits. To be sure, uninsured deposits are more expensive than
insured deposits, and bank costs would decline and profits rise
if their currently uninsured liabilities received a government
guarantee. But that is the issue of whether subsidizing bank
profits through additional deposit insurance serves a national
purpose. I might add that throughout the 1990s and into the
present century, return on equity at small banks has been well
maintained. Indeed, the attractiveness of banking is evidenced
by the fact that more than 1,350 banks were chartered during the
past decade, including more than 600 from 1999 through 2002.
Some small banks argue that
they need enhanced deposit insurance coverage to compete with
large banks because depositors prefer to put their uninsured
funds in an institution considered too big to fail. As I have
noted, however, small banks have more than held their own in the
market for uninsured deposits. In addition, the Board rejects
the notion that any bank is too big to fail. In the FDIC
Improvement Act of 1991 (FDICIA), the Congress made it clear
that the systemic-risk exception to the FDIC's least-cost
resolution of a failing bank should be invoked only under the
most unusual circumstances. Moreover, the resolution rules under
the systemic-risk exception do not require that uninsured
depositors and other creditors, much less stockholders, be made
whole. The market has clearly evidenced the view, consistent
with FDICIA, that large institutions are not too big for
uninsured creditors to take at least some loss should the
institution fail. For example, no U.S. banking organization, no
matter how large, is AAA-rated. In addition, research indicates
that creditors impose higher risk premiums on the uninsured debt
of relatively risky large banking organizations and that this
market discipline has increased since the enactment of FDICIA.
To be sure, the real purchasing
power of deposit insurance ceilings has declined. But there is
no evidence of any significant detrimental effect on depositors
or depository institutions, with the possible exception of a
small reduction in those profits that accrue from deposit
guarantee subsidies that lower the cost of insured deposits. The
current deposit insurance ceiling appears more than adequate to
achieve the positive benefits of deposit insurance that I
mentioned earlier, even if its real value were to erode further.
Another argument is often
raised by smaller banks regarding the need for increased deposit
insurance coverage. Some smaller institutions say that they are
unable to match the competition from large securities firms and
bank holding companies with multiple bank or thrift institution
affiliates because those entities offer multiple insured
accounts through one organization. I note that since the
Committee's last hearings on this issue, the force of small
banks' concerns has been reduced by recent market developments
in which small banks and thrift institutions can use a
clearinghouse network for brokered deposits that allows them to
offer full FDIC insurance for large accounts. The Board agrees
that such practices by both large and small depositories are a
misuse of deposit insurance. Moreover, raising the coverage
limit for each account is not a remedy for small banks because
it would also increase the aggregate amount of insurance
coverage that multidepository organizations would be able to
offer. The disparity would remain.
Conclusion
Several aspects of the deposit insurance system need reform. The
Board supports, with some modifications, all of the
recommendations the FDIC made in the spring of 2001 except
indexing the current $100,000 ceiling to inflation. The thrust
of our recommendations would call for a wider permissible range
for the size of the fund relative to insured deposits, reduced
variation of the insurance premium as the relative size of the
fund changes with banking and economic conditions, a positive
and more risk-based premium net of rebates for all depository
institutions, and the merging of BIF and SAIF.
There may come a time when the
Board finds that households and businesses with modest resources
are having difficulty in placing their funds in safe vehicles or
that the level of deposit coverage appears to be endangering
financial stability. Should either of those events occur, the
Board would call its concerns to the attention of the Congress
and support adjustments to the ceiling by indexing or other
methods. But today, in our judgment, neither financial
stability, nor depositors, nor depositories are being
disadvantaged by the current ceiling. Raising the ceiling now
would extend the safety net, increase the government subsidy to
depository institutions, expand moral hazard, and reduce the
incentive for market discipline without providing any clear
public benefit. With no clear public benefit to increasing
deposit insurance, the Board sees no reason to increase the
scope of the safety net. Indeed, the Board believes that as our
financial system has become ever more complex and exceptionally
responsive to the vagaries of economic change, structural
distortions induced by government guarantees have risen. We have
no way of ascertaining at exactly what point subsidies provoke
systemic risk. Nonetheless, prudence suggests that we be
exceptionally deliberate when expanding government financial
guarantees.
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