View original document

The full text on this page is automatically extracted from the file linked above and may contain errors and inconsistencies.

For release on delivery
8:30 a.m. EDT
October 16, 2000

Remarks by
Alan Greenspan
Chairman
Board of Governors of the Federal Reserve System
before the
2000 Financial Markets Conference
of the
Federal Reserve Bank of Atlanta
held in
Sea Island, Georgia

October 16, 2000

I appreciate this opportunity to address the participants in the latest of what has
proven to be a very valuable series of financial markets conferences organized by the Federal
Reserve Bank of Atlanta. This year's conference is again focusing on a timely and important set
of issues. The advent of the Internet and advances in information technology and
telecommunications unquestionably are having significant effects on financial markets and
institutions.
No one seems to doubt that, in the long run, electronic finance will result in more
efficient financial intermediation. Declining costs of information will reduce some of the
uncertainty that gives rise to financial risks. New financial instruments and risk-management
techniques will reduce the required rates of return for bearing the risks that remain by allowing
them to be unbundled and shifted more effectively than has been possible.
However, many observers are concerned about the short-run challenges that those
rapid advances in technology pose for financial institutions and markets and for policymakers.
Some institutions inevitably will suffer erosion of their franchise values as competitors, new and
old, prove more adept at tapping the potential gains from the new technology. Electronic finance
represents an acceleration of the process that noted economist Joseph Schumpeter many years
ago termed "creative destruction"—the continuous shift in which emerging technologies push out
the old. Although I trust that supervisors and regulators themselves are not at risk of creative
destruction, the effectiveness of their approaches may well be impaired, if not marginalized.
Consequently, they need to continuously reevaluate the effectiveness of their regimes
and make appropriate adjustments in response to the changes in financial institutions and markets
that electronic finance is bringing about. However, in responding to these challenges, the

-2authorities would do well to heed the advice offered to the medical profession and, first, do no
harm.
Policymakers should resist any temptation to preserve the franchise values of some
institutions by protecting them from competition from other institutions that are better able to take
advantage of the new technologies. Equity markets will inevitably shift capital from the losers to
the winners. In most cases, the losers will fade away without placing any burdens on their
creditors. But some undoubtedly will fail. This is a tendency that should not be resisted.
Authorities need to remember that the optimal rate of failure of regulated financial intermediaries
is not zero, in part because of the inevitable and necessary process of creative destruction.
Policymakers also need to be cautious about efforts to direct the evolution of the
financial market infrastructure--that is, trading systems and payment, clearance, and settlement
systems. Government authorities are poorly suited to picking winners and losers among
competing technologies and market structures. Innovations have to be tested by the marketplaceultimately by consumer choice. Those that fall short of creating sufficient value added will fail,
and their capital will be redirected to potentially more productive uses. Where governments
intervene, failure becomes difficult, if not impossible, with the consequence that inferior
technologies are shielded from the forces of competition. Consequently, attempts by government
to direct change in trading systems are more likely to retard progress than to promote it.
These words of caution are not meant to imply that authorities should remain inactive
in the face of the technological revolution that electronic finance constitutes. As already
indicated, supervisors and regulators need to reevaluate whether these changes have undermined
the effectiveness of their existing approaches and make appropriate adjustments. For example, in

-3recent years, rapidly changing technology has begun to render obsolete the bank examination
regime established in earlier decades. Bank regulators are perforce being pressed to depend
increasingly on private market discipline, which has always been the most effective form of
regulation.
Policymakers can play a constructive role in facilitating the market's transition to the
more efficient long-run equilibrium that technological advances are making possible. They can
make the competitive process itself more effective by promoting disclosures by financial
institutions and systems operators that make more transparent where returns to investments are
highest and, therefore, where capital should flow. They also can provide encouragement and
support for cooperation within the private sector in areas, like clearing and settlement, where
such cooperation is necessary to reach that long-run equilibrium.
These considerations are broadly applicable to financial institutions and markets, but
they seem especially relevant to the trading, clearing, and settlement of equities and other
securities, which is the primary focus of the program for the remainder of this conference.
Evolution of Securities Markets: Trade Execution
Securities markets in general, and equity markets in particular, have undergone dramatic
changes in the way market participants obtain information, communicate with each other, and
execute and settle deals. The regulatory policy challenges raised in these markets by new
technology are important because the ways in which the challenges are met have consequences
for our financial system and our overall economic growth. Publicly traded equities are a
significant source of capital for firms, and equity markets are a key part of the process of
allocating capital among competing uses in our economy. Through the issuance of equities,

-4firms enable broad sets of investors to share in the risks and rewards of economic activity. The
pricing of existing capital assets is important in directing investments into new capital assets.
Today, equities constitute a substantial portion of the net worth of households when both
direct holdings of shares and indirect holdings through mutual and pension funds are taken
together. In addition, U.S. equity markets are a significant factor in the international
competitiveness of our finance industry. Thus, it is vital that participants in equity markets adapt
to the changing financial landscape and that policymakers play a constructive role in helping
markets respond to the changing technological opportunities.
Profound shifts have occurred in equity markets as powerful computers and new
telecommunications technologies, in combination with deregulatory innovations by the Securities
and Exchange Commission, have facilitated the development of new trading venues for equities.
These new venues offer investors a wide range of alternatives for entering orders and executing
trades. Some of the new trading mechanisms also offer speedier executions or greater
anonymity, which are important to some investors. Many trading mechanisms allow customer
orders to be matched directly, without the traditional intervention of a specialist or marketmaker.
As alternative trading venues have proliferated and flourished, they have attracted
increasingly larger volumes from the Nasdaq market and to a lesser extent from the other
exchanges. This competition among trading systems in the short run has resulted in market
fragmentation--not all orders to buy and sell securities necessarily have the opportunity to
interact with one another. Concerns that this fragmentation will harm the price discovery
process, investors' ability to obtain the best executions, and overall market liquidity are driving
many policy discussions.

-5The prices established in equity markets should reflect the supplies and demands of
participants at a given time. Fragmentation thus raises both questions about the quality and
completeness of the price discovery process and concerns that investors' orders to buy and sell
securities may not be executed at the best price or the lowest cost. Fragmentation also creates the
impression, and perhaps the reality, that separate pools of liquidity yield a lower volume of
liquidity in the aggregate. Particularly in times of stress, liquidity simply may not be there or it
may not be there in depth.
But these concerns about fragmentation must be placed in perspective. We are just
beginning to develop evidence about the way the structural evolution of our equity markets
affects their performance, particularly in stressful times. Some have argued that during the
volatile times last spring, liquidity apparently did not dry up, even though markets may have been
more fragmented than in the past. Clearly, a deeper understanding of the effects of changes in
market structure on liquidity awaits a careful sifting of data by researchers. But it is not evident
at this point that the more dire predictions of the consequences of fragmentation will necessarily
be realized. Perhaps market participants have adapted their trading styles to the more fragmented
structure, or those structures are more resilient than previously thought.
Taking a longer view, market structures are constantly evolving, and activity shifts in
response to innovations in trading and in financial instruments. Unfettered competitive pressures
will foster consolidation in the long run as liquidity tends to centralize in the system providing
the narrowest bid-offer spread at volume. Two or more venues that are trading the same security
or commodity will naturally converge toward a single market. One market offering marginally
narrower bid-ask spreads at volume will attract the business of others, improving its liquidity

-6further and reducing that of its competitors. This, in turn, will engender an even greater
competitive imbalance, leading eventually to full consolidation. Of course, this process may not
be fully realized if there are impediments to competition or if markets are able to establish and
secure niches by competing on factors other than price.
What, in general, should be the role of policymakers in this cycle of competition,
fragmentation, and consolidation? As I noted at the outset, it has never proved wise for
policymakers to try to direct the evolution of markets, and it strikes me as especially problematic
at this juncture. The structure of our equity markets is extraordinarily dynamic; hardly a week
goes by without the announcement of a new trading venue or the trumpeting of an enhancement
to an existing system. None of us can anticipate which of these venues will have the
combination of services that best meets the needs of investors. That can only be revealed as
competition establishes winners and losers.
As this technology-led market restructuring plays out, policymakers can help facilitate the
transition to a long-run equilibrium market structure, though it is clear that any equilibrium will
itself be subject to a continuing evolution. Change often engenders controversy because entities
currently earning above-market rates of return owing to dominance over a segment of a market
will seek, not unexpectedly, to protect those returns. Many entities will argue that the rules,
regulations, or market practices that give rise to such niches are critical for the continued
functioning of markets or are in the best interest of investors. These same entities, however, will
see the need for additional competition in areas where others are earning above-market returns.
Policymakers have an obligation to ensure that market participants and trading venues compete

-7on terms as even as possible and that the property rights of participants are scrupulously
enforced.
As policymakers seek to make competition itself more effective, one area in which
endeavors could well prove fruitful is enhancement of the transparency in markets. The SEC
recently has proposed rules that would improve the public disclosure of order-routing and
execution practices. This proposal is an example of the way in which policymakers can foster
competition by improving investors' understanding of the venues to which their orders are being
routed and of the quality of execution they receive in those venues. Disclosure empowers
investors to make explicit, "reasoned" choices about those factors that affect the quality of trade
executions and ultimately the returns on their investments.
Evolution of Securities Markets: Clearance and Settlement
The dramatic changes in the mechanisms for trading securities are also giving rise to
concerns about the clearance and settlement infrastructure that critically supports the
marketplace. To date, electronic finance has not had nearly as significant an effect on the back
office as on the front office. The clearance and settlement process for U.S. equities and other
corporate securities is still a sequential and repetitive process that involves significant manual
intervention. Already there are signs that trading volumes are straining the capacity of the
infrastructure-an increasing number of transactions are failing to settle as scheduled on the third
business day after trade date (T+3). Many fear that, without a complete re-engineering of the
process that uses new technology to achieve straight-through processing, or STP, of trade data,
further increases in trading volumes, driven in part by the ongoing decimalization of equity
prices, will soon result in serious capacity problems. The potential for such problems clearly

-8must be a significant concern for policymakers. Errors and delays in settling trades imply greater
operational risks and counterparty credit risks to market participants. Furthermore, should
capacity problems emerge because of a volatility-induced spike in trading volumes, the equity
markets themselves could be compromised.
Here again, policymakers would be unwise to try to direct the modernization of the
infrastructure. But they can and should support and encourage private-sector initiatives. In
particular, I believe that the Securities Industry Association's efforts to compress the settlement
cycle for U.S. corporate securities from T+3 to T+l deserve support and encouragement. The
shorter settlement cycle would significantly reduce counterparty credit risks by reducing the
number and value of trades awaiting settlement and by reducing the potential for losses from
those unsettled trades should a participant default. Moreover, the efforts to settle on T+l are
serving as a catalyst for STP, without which implementation of T+l is simply impossible.
Achievement of straight-through processing will significantly reduce costs of settlement,
including the growing costs of resolving errors in the documentation and processing of trades,
and it should create scalable capacity that can meet future increases in trading volumes. Finally,
the achievement of STP will remove many, if not all, of the obstacles to realization of what
should be the ultimate goal-settlement on T+0.
Some market participants may resist efforts to shorten the settlement cycle because they
benefit from features of the current system. Policymakers need to be particularly sensitive to the
distinction between real technical problems of transition to shorter settlement cycles and foot
dragging by market participants that are reluctant to forego benefits they have received

-9serendipitously. For example, some firms may seek to preserve the trade float that arises in
longer settlement cycles when investors pay for purchases with checks.
Conclusion
As these remarks indicate, I see electronic finance creating far more opportunities than
problems. The process of creative destruction no doubt poses challenges for market participants
and policymakers in the short run. But I expect our institutions and markets to be more resilient
in the long run because of the use of new information processing and telecommunications
technologies. Policymakers should not, and cannot, forestall this process. They should and can
facilitate it.