speeches · March 8, 2007
Regional President Speech
E. Gerald Corrigan · President
Remarks at the U.S. Monetary Policy Forum | Federal Reserve Bank of ... https://minneapolisfed.org/news-and-events/presidents-speeches/remarks-...
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In these brief remarks, I'm going to explore the implications of two
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significant developments in financial markets for central bank, and Banking in the Ninth
in particular Federal Reserve, responsibilities. The two
phenomena I intend to consider are: 1) heightened competition in
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the domestic financial environment, as evidenced by a
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proliferation of institutions, instruments, and new markets; and 2) Minneapolis Fed on Facebook
the growing global integration of financial markets. These topics RSS Feeds
are in the spirit of the conference because I have had the sense
that the organizers were interested in subjects that may not be
captured altogether neatly in standard macroeconomic models.
By the way, both developments seem related to the observed
increase in the liquidity of a wide range of assets, a trend which in
turn derives from the reduction in information and transaction
costs stemming from technological change. Liquidity is a concept
the conference organizers also suggested might be worthy of
attention, and I am happy to oblige; although the term is
notoriously difficult to define, I would hazard that at its core the
concept relates to the ease with which an asset can be converted
to cash. And I do think that liquidity helps to explain the
importance of the developments I will discuss. Finally, let me be
clear at the outset that I make no claim for the originality of much
of this commentary. I am explicitly drawing on well-established
strands in the literature. And, of course, the usual Federal
Reserve caveat applies; I am speaking for myself and not for
others in the Federal Reserve.
Let me start with the first phenomenon just noted and describe
some of its implications more explicitly. The proliferation we have
witnessed in institutions, instruments, and markets presumably
allows, on average, both for improved diversification in finance
and for greater flexibility in an institution's choice of its risk profile.
There are other ramifications as well. As many have reported,
investment banks, private equity firms, and hedge funds, among
others, have invaded the traditional turf of commercial banks,
increasing competition and thereby serving customers
increasingly effectively. As financial innovation has progressed,
banks—at least many of the largest, most sophisticated
institutions—have responded by securitizing and selling off their
most standard, commodity-like credits, leaving their balance
sheets with a preponderance of relatively heterogeneous,
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information intensive, illiquid assets.
Some might think that in this process, and particularly in view of
heightened competition, commercial banks have become less
important in the financial system overall. John Boyd and Mark
Gertler carefully examined this issue about 15 years ago, when
there were similar assertions about the diminishing importance of
banks.1 Their results, which adjusted for banks' off balance sheet
activities and so forth, indicated no quantitative change in banks'
role in finance, and recent work by staff at the Minneapolis
Federal Reserve, updating Boyd-Gertler, appears to confirm the
earlier conclusions, although I should note that the recent work is
still quite preliminary.
Nevertheless, I suspect that there has been a significant,
qualitative change in the position of large banks as they have
adapted to challenges in the environment. In particular, and as
foreshadowed a moment ago, as banks have disposed of plain-
vanilla, readily securitized assets, their balance sheets may have
become more risky.2 Coupled with expansion of off balance sheet
activities and growing reliance on trading in a range of
instruments and markets, large institutions, and their exposures to
various counterparties, likely have become more difficult to
manage and to assess.
The policy prescriptions stemming from this situation seem
relatively straightforward. Concern about the possible vulnerability
of, say, hedge funds or the credit derivatives market is well taken,
but it shouldn't distract supervisors and policymakers from
appropriate focus on more "familiar" commercial banks. As I have
argued previously, in the context of the too-big-to-fail issue,
problems at one or more large, complex commercial banks could
potentially have systemic repercussions, and recent
developments in banking have not assuaged this concern.3
Some have made a different argument for continued supervisory
focus on commercial banks, suggesting that by assuring that
banks have taken appropriate precautions in their lending to, and
other transactions with, say, hedge funds and the like, adequate
discipline will have been brought to bear on this latter group of
institutions. But I'm not confident of this result for, as I implied a
moment ago, to the extent that large banks do not face sufficient
market discipline, we can't expect them to act altogether
effectively as the levee against excessive risk taking outside the
banking sector.
Now, let me move on to the second phenomenon identified in my
introductory comments, namely, increasing global financial
integration. This is a trend which has received lots of attention and
deservedly so. There appears to be a general perception that in
fact financial markets worldwide have become more closely
intertwined and that financial capital flows more readily across
borders than formerly. There is statistical evidence quantifying this
development and, from the perspective of resource allocation,
such a development is clearly welcome.4
At the same time, growing capital market integration has raised
some concern about the potential effectiveness of domestic
(Federal Reserve) monetary policy. The argument seems to
be—and let me emphasize that what follows is for illustrative
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purposes only—that the effects on long-term interest rates of a
Federal Reserve-engineered increase in short-term rates could be
largely offset by financial inflows from abroad. Thus, so the story
goes, a larger-than-anticipated increase in the Federal funds rate
would be required to achieve a given degree of policy restraint or,
put more mildly, policymakers would necessarily be more
uncertain about the appropriate level of the funds rate in view of
the potential for a global response of financial flows.
All this strikes me as logical enough, but I am unsure if it is of
much moment. In my experience, there is always some, usually
considerable, uncertainty attending the appropriate level of and
potential changes in the Federal funds rate. An international
channel may complicate the analysis incrementally, but there is
ample uncertainty in any event. Further, and also to conclude, it
seems to me that policy ultimately must be judged against the
background of the achievement of the well-recognized dual
mandate. Relative to this metric, results look pretty good for the
past two decades or so and, relevant to the issue at hand, this
record has been established, skillfully or with a lot of good fortune,
in an ever-changing environment.
Endnotes
1John H. Boyd and Mark Gertler, "Are Banks Dead? Or Are the
Reports Greatly Exaggerated?" Federal Reserve Bank of
Minneapolis Quarterly Review 18 (Summer 1994): 2-24.
2For a discussion of this issue, see Raghuram G. Rajan, "Has
Financial Development Made the World Riskier?" in The
Greenspan Era: Lessons for the Future (Federal Reserve Bank of
Kansas City, 2005): 313-369. See the comments and discussion
on Rajan's article for alternative views. See also Wolf Wagner,
"The Liquidity of Bank Assets and Bank Stability," Journal of
Banking and Finance 31 (January 2007): 121-139.
3Gary H. Stern and Ron J. Feldman, Too Big To Fail: The Hazards
of Bank Bailouts (Brookings Institution Press, 2004). For a
discussion of recent developments, see Gary H. Stern and Ron J.
Feldman, "Managing Too Big To Fail by Reducing Systemic Risk:
Some Recent Developments," The Region (June 2006): 19-21,
46-49
4Martin Feldstein, "Monetary Policy in a Changing International
Environment: The Role of Global Capital Flows," in Stability and
Economic Growth: The Role of the Central Bank (Banco de
M'exico, 2006): 245-255.
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Cite this document
APA
E. Gerald Corrigan (2007, March 8). Regional President Speech. Speeches, Federal Reserve. https://whenthefedspeaks.com/doc/regional_speeche_20070309_e_gerald_corrigan
BibTeX
@misc{wtfs_regional_speeche_20070309_e_gerald_corrigan,
author = {E. Gerald Corrigan},
title = {Regional President Speech},
year = {2007},
month = {Mar},
howpublished = {Speeches, Federal Reserve},
url = {https://whenthefedspeaks.com/doc/regional_speeche_20070309_e_gerald_corrigan},
note = {Retrieved via When the Fed Speaks corpus}
}