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For release on delivery
8:45 a.m. EDT
June 15, 2009

Large Banks and Small Banks in an Era of Systemic Risk Regulation
Remarks by
Daniel K. Tarullo
Member
Board of Governors of the Federal Reserve System
to the
North Carolina Bankers Association
Chapel Hill, N.C.

June 15, 2009

The financial crisis and its aftermath have revealed fundamental problems in both
risk management by financial institutions and supervision by government regulators.
These shortcomings arose in no small part from a failure by both the private and public
sectors to adjust to far-reaching changes in financial markets over recent decades. There
is a growing, though certainly not unanimous, view that supervision and regulation must
be substantially more oriented toward containing systemic risk and addressing the
associated problems posed by institutions considered too-big-to-fail. The public policy
agenda will thus rightly be dominated for some time by proposals for legislative and
administrative measures directed at systemic risk. In a moment I will offer some of my
own views on the subject.
Even as we move into this era of systemic risk regulation, however, it is important
to recognize that changes in the financial services industry have affected every bank in
America, large and small. While smaller banks will not likely see the extensive
supervisory changes that have been proposed for the largest financial institutions, they
too must adapt their risk-management practices to new competitive and economic
conditions. Only by doing so will they continue to play their distinctive role in providing
credit to individuals and small businesses.
The changes in the financial services industry that preceded the crisis, the crisis
itself, and the regulatory changes that will follow together carry important consequences
for all banks. It seemed to me particularly appropriate to address the implications of
these changes here in North Carolina, home to institutions that range from the very large
to the very small. 1

-2Large Banks
If we have learned anything from the present crisis, it is that systemic risk was
very much built into our financial system. This situation was the outcome of a decadeslong trend, during which traditional bank lending, trading, and other capital markets
activities were increasingly integrated. The most visible manifestations of this trend were
the explosive growth of securitization and the increasing involvement of banks and their
affiliates in all parts of the securitization process. And, as we learned during the course
of the crisis, the universe of institutions whose potential failure was regarded as having
systemic consequences extended well beyond banks, or even bank holding companies, to
include financial firms not subject to mandatory prudential regulation.
More generally, the emergence of the so-called shadow banking system changed
important features of the traditional banking model, particularly at the largest institutions.
These banks became increasingly dependent on the wholesale funding provided by
securitization, commercial paper issuance, and other sources--funding that was often
poorly matched to the maturity of the firm’s assets.
The result was the rising vulnerability of these institutions to non-traditional
sources of risk. The new market-based liquidity problems arose from sudden, sharp
movements in asset prices that led to enormous market uncertainty concerning the values
of those assets. As now liquidity-strained institutions made increasingly distressed asset
sales, they placed further downward pressure on asset prices, leading to margin calls for
leveraged actors and mark-to-market losses for all holders of the assets. Since multiple
firms were relying on similar marketable assets as a ready source of liquidity, extreme
price declines could ensue, engendering a negative feedback loop that, if unchecked,

-3would threaten the solvency of firms operating on the assumption of liquidity through
asset sales or borrowings secured by such assets.
These and other changes in the competitive environment both prompted and
advanced the relaxation over the past few decades of many of the restrictions on bank
activities and affiliations that had been established in the 1930s. As a result of these
changes, which had taken place both through administrative action and by statute, banks
could operate nationally, had few practical restrictions on their ability to pay competitive
deposit rates, could conduct a much broader range of activities within their own
operations, and could affiliate with virtually any kind of financial firm. In response to
now-permissible bank involvement in more activities and affiliation with broker-dealers
and other financial firms, regulatory agencies imposed more detailed capital requirements
and insisted on better risk management. But there was no overhaul of financial regulation
to take account of the impact of trading and capital market activities on both traditional
banking and systemic risk.
The financial crisis has focused the attention of policymakers on the need for just
this kind of regulatory reorientation. I have recently set forth a fairly extensive
explanation of the changes I believe should accompany this reorientation.2 I will not
repeat this whole agenda today. Instead, let me simply highlight a few of these items to
illustrate concretely what an era of systemic risk regulation would look like.
First, within the Federal Reserve, we are adjusting our consolidated supervision
practices to take greater account of the risks faced, and created, by affiliates principally
involved in trading and other capital market activities. Recent supervisory practices had
not moved quickly enough away from the traditional focus on bank holding company

-4regulation as a way to protect the insured depository institution subsidiaries, and toward
more attention to such factors as the common exposures of different affiliates within the
consolidated entity.
Second, we must strengthen existing regulations and supervisory guidance,
particularly in areas in which bank involvement in trading and markets is most
significant. The centrality of liquidity problems to the crisis requires considerable
attention to adequate liquidity risk-management practices, particularly at firms
substantially reliant on wholesale funding. While the most serious liquidity problems
occurred outside traditional commercial bank lending and borrowing activities, the crisis
revealed significant fragilities in financial institutions’ extensive use of short-term
repurchase agreements and reverse repurchase agreements to finance large portions of
dealer inventory and trading positions. On the other side of the balance sheet, capital
requirements for assets in the trading book were revealed by the crisis to be seriously
deficient, based as they were on only a 10-day trading horizon. Along with our
colleagues in the other regulatory agencies and, indeed, with our international colleagues
in the Basel Committee on Banking Supervision, we are working on proposals to address
these problems.
Third, we are augmenting our supervisory approach for bank holding companies
to include a more explicitly systemic perspective. “Horizontal reviews” of risks, risk
management, and other practices that are conducted across multiple financial firms and
grounded in a uniform set of supervisory stress parameters can help identify both
common trends and firm-specific weaknesses. We will incorporate into more routine

-5supervisory practice some lessons learned from our recently completed Supervisory
Capital Assessment Program of the nation’s 19 largest bank holding companies.
Fourth, it is important to solve through legislation the so-called boundary problem
in financial regulation. Last year there was a series of runs on nondepository financial
institutions that raised systemic concerns. Institutions that may be considered too-big-tofail, or at least too-interconnected-to-fail, must be subject to regulatory requirements and
consolidated supervision.
Of course, these are not the only steps I would recommend, either within the
Federal Reserve or for the financial regulatory structure more generally. They should,
however, give you an idea of the kinds of changes that will be necessary as we shift to a
focus on systemic risk regulation.
Small Banks
Let me turn now to the situation of smaller banks--here in North Carolina and
around the nation. The financial crisis did not originate in smaller banks, but they have
hardly escaped the fallout from the crisis itself, and from the serious recession that has
followed. On average, commercial banks with less than $1 billion in assets reported a
modest net profit during the first quarter of 2009, recovering from an average loss
position in the fourth quarter of 2008. But this average figure hides the fact that nearly
one in five of these banks lost money in the first quarter. As of March 31, nonperforming
assets were twice the level of one year ago, and when measured against total loans and
the category of Other Real Estate Owned, stood at an historic peak. Furthermore, capital
ratios, although still strong for these banks as a group, have fallen since early 2008.

-6At the same time, the importance of traditional financial intermediation services,
and hence of the smaller banks that typically specialize in providing those services, tends
to increase during times of financial stress. Indeed, the crisis has highlighted the
important continuing role of community banks. This seems an opportune moment both to
review the virtues of community banking and to identify some of the difficulties faced by
community bankers during this recession and beyond.
The dramatic changes in the U.S. financial services industry that I described
earlier have also produced a new competitive environment for community banks.
Consolidation has reduced the number of banking institutions (that is, commercial banks
and thrifts) in the United States by nearly 50 percent since 1989. The number of
community banks has declined by a similar percentage, leaving the share of all banking
institutions that are community banks virtually unchanged.3
Even as the number of banking institutions has been declining, the number of
banking offices (branches plus headquarters) has been growing. Not surprisingly, big
banks have been the drivers of the increase in banking offices. Since 1989, the number of
community bank offices has declined by about 14 percent. The number of offices per
community bank did increase from 2.4 to 3.9, but even this 60% growth must be
understood in the context of the changes in larger banks. In this same 20-year period, the
number of big bank offices increased by about 42 percent, and the number of offices per
big bank more than tripled, from just under 17 to nearly 55. The net effect was a decline
of more than 25 percent in the share of banking offices operated by community banks.
The shares of deposits, banking assets, and small business loans held by community
banks have declined substantially as well.

-7These declines can be explained by a number of factors, including legal
developments, technological advances, and changes in the business strategies of larger
banks and non-bank financial service providers. For example, deregulation has allowed
banks to expand their geographic reach, facilitating the formation of a number of large,
geographically diversified banking organizations. These large banking organizations can
now be found in many local markets, competing for business with the community banks
that call those markets home. Here in North Carolina, the number of large banks with a
branch presence in the state has more than doubled over the past twenty years, from 18 to
39.
At the same time, technological advances have made information about
households and small businesses more readily available, allowing some (typically large)
institutions to substitute credit scoring for more costly traditional techniques in the
underwriting of some types of consumer and small business loans. This development has
allowed larger banks to compete more effectively with community banks in providing
these types of loans.
Another salient change in the competitive environment is that non-bank financial
service providers have become increasingly important participants in the financial
services sector, capturing a large and growing share of the retail financial services
business. For example, while the number of credit unions has declined by 42 percent
since 1989, credit union deposits have more than quadrupled, and credit unions have
increased their share of national deposits from 4.7 percent to 8.5 percent. In addition,
some credit unions have shifted from the traditional membership based on a common
interest to membership that encompasses anyone who lives or works within one or more

-8local banking markets. In the last few years, some credit unions have also moved beyond
their traditional focus on consumer services to provide services to small businesses,
increasing the extent to which they compete with community banks.
These changes have posed significant challenges for community banks. Even so,
many community banks have thrived, in large part because their local presence and
personal interactions give them an advantage in meeting the financial needs of many
households, small businesses, and agricultural firms. Their business model is based on an
important economic explanation of the role of financial intermediaries--to develop and
apply expertise that allows a lender to make better judgments about the creditworthiness
of potential borrowers than could be made by a potential lender with less information
about the borrowers.
A small, but growing, body of research suggests that the financial services
provided by large banks are less-than-perfect substitutes for those provided by
community banks.4 Consistent with this view, one study finds that the increase in
competition from large, geographically diversified banking organizations has not affected
the profitability of community banks in urban areas. There is some evidence of a
profitability effect in rural areas, but it is actually more likely to be positive than
negative.5 Thus, for most community bankers, the increased presence in their local
markets of large, geographically diversified banking organizations appears not to
adversely affect profitability. This circumstance may be due to the fact that a branch
manager at a large depository institution typically does not have the same local
connections and relationships as a community bank president.

-9Furthermore, although survey data indicate that small businesses have increased
their reliance on large banks and non-bank financial service providers in recent years, the
data show that these same firms have not reduced the average number of financial
services they obtain from community banks. Rather, small businesses are, on average,
using more financial services and types of services than they have in the past, and are
obtaining these services from a greater number and wider variety of financial institutions,
often including community banks.6
To remain successful, any business must adapt to a changing competitive
environment. The adaptation of community banks over the past two decades is evidenced
by the substantial changes in their balance sheets, on both the asset and liability sides.
On the asset side, both the average ratio of total loans to total assets and the average share
of lending comprised by commercial real estate loans have increased markedly. On the
liability side, reliance on deposits of individuals, partnerships, and corporations has
declined somewhat, and there has been a dramatic increase in the share of community
banks that hold brokered deposits. In addition, community banks have become more
reliant on non-interest sources of revenue.
These changes in business strategy, which undoubtedly helped to maintain
community bank profitability over much of the past two decades, may in the current
financial environment exacerbate the risks faced by community banks. In this difficult
operating environment, Federal Reserve examiners are encouraging community banks to
focus on maintaining sound loan quality and strong credit administration practices. In
addition, they are working with community banks to ensure that they maintain
appropriate capital planning, credit administration, and liquidity management policies.

- 10 For example, earlier this year, the Federal Reserve issued supervisory guidance
(SR letter 09-4) that reemphasized the importance of capital planning and prudent
dividend policies for bank holding companies (BHCs) and their bank subsidiaries. This
guidance--which was directed at all BHCs, both large and small--reminded them to
ensure that they remain sources of strength to their bank subsidiaries and to curtail
dividends when their financial condition is under stress.
A key part of any effective capital planning process is an evaluation of the risk
posed by concentrations in specific portfolios of loans or other assets, and of the buffers
necessary to offset potential losses on these holdings. In late 2006, the banking agencies
issued guidance addressing concentrations in commercial real estate lending. This
guidance set forth supervisory expectations for the management of risks stemming from
these and other concentrations, including consideration of the effects of stressed market
conditions on a bank’s assets and capital. In the time since this guidance was issued,
examiners report that many community banks have conducted rigorous and effective
stress tests. But examiners have also visited many institutions that have only recently
begun the essential step of ensuring that their management information systems are
sufficiently detailed to support a robust analysis of bank concentration, and identifying
where more work on stress testing is needed.
Funds management has also been an area that has received a renewed supervisory
focus at banks of all sizes. As depositors and other funds providers have become more
sensitive to bank risk, many banks have reinforced their contingency funding plans and
developed sophisticated systems to more closely track their sources and uses of funds.
These steps are particularly important for banks facing weaker asset quality.

- 11 Conclusion
The differences in the business models of systemically important financial firms
and community banks are obvious. Yet the financial crisis and ensuing recession have
revealed deficiencies in risk management in institutions of both types. Changes in
competitive environments require banks to respond with changes in their business
strategies. But the financial crisis has also revealed the importance of banks adopting
risk-management strategies appropriate to these strategic changes, and of bank regulatory
agencies adapting their supervisory models to both these kinds of changes in financial
institutions.
The characteristics of the financial services industry have changed enormously in
the last 30 years. Along with the nature of the regulatory regime that will be effective, the
key aim of prudential regulation remains what it has always been--to encourage the
efficient allocation of capital to productive uses while protecting the system from the
defects and excesses that are inherent in financial markets. As we recover from the crisis
and the recession, we will likely be entering a new era in which systemic risk regulation
assumes much greater importance for supervisors. But the role of bank management, and
of risk management at banks, will also remain what it has always been--to allow these
institutions to play an effective intermediating role in a safe and sound fashion.

1

The views presented here are my own and not necessarily those of other members of the Board of
Governors or the Federal Open Market Committee.
2
Daniel K. Tarullo (2009), “Financial Regulation in the Wake of the Crisis,” speech delivered at the
Peterson Institute for International Economics, Washington, D.C., June 8.
3
Statistics in this paragraph and the next are based on a definition of the term “community bank” that
includes independent commercial banks and thrifts with assets less than $1 billion and banks and thrifts that
are subsidiaries of holding companies with total banking assets less than $1 billion, all in 2008 dollars. The
term “big bank” is defined to include all other commercial banks and thrifts.
4
See, for example, Robert Adams, Kenneth Brevoort, and Elizabeth K. Kiser, (2007). “Who Competes
with Whom? The Case of Depository Institutions,” Journal of Industrial Economics 55, pp. 141-67;
Andrew Cohen and Michael J. Mazzeo, (2007). “Market Structure and Competition among Retail

- 12 -

Depository Institutions,” Review of Economics and Statistics 89, pp. 60-74; and Timothy Hannan and
Robin Prager, (2004). “The Competitive Implications of Multimarket Bank Branching,” Journal of
Banking and Finance 28, pp. 1889-1911.
5
See Timothy Hannan and Robin A. Prager, (2009). “The Profitability of Small Single-Market Banks in
an Era of Multi-Market Banking,” Journal of Banking and Finance 33, pp. 263-71
6
See Robin Prager and John D. Wolken, (2008). “The Evolving Relationship between Community Banks
and Small Businesses: Evidence from the Surveys of Small Business Finances,” Federal Reserve Board
Finance and Economics Discussion Series 2008-60.