Fed Communications
William Poole*
President, Federal Reserve Bank of St. Louis
St. Louis Forum
St. Louis
Feb. 24, 2006
*I appreciate comments provided by my colleagues at the Federal
Reserve Bank of St. Louis, especially Robert H. Rasche, senior vice
president and director of research. I take full responsibility for
errors. The views expressed are mine and do not necessarily reflect
official positions of the Federal Reserve System.
Fed Communications
Federal Reserve communications are much in the news
recently, in part because the Fed’s main policy body, the
Federal Open Market Committee (FOMC) has discussed communications
issues on several occasions in recent years. I’ve spoken several
times on various aspects of communications policy and today want
to extend my views, which are developing further every time I take
up the subject.
Before proceeding, I want to emphasize that the views I express
here are mine and do not necessarily reflect official positions
of the Federal Reserve System. I thank my colleagues at the Federal
Reserve Bank of St. Louis—especially Bob Rasche, Director
of Research at the St. Louis Fed—for their comments, but I
retain full responsibility for errors.
Transparency: What Does It Mean?
Fed communications issues are often discussed under the general
term “transparency.” What, literally, does transparency
mean? The idea is that we could throw open the curtains and allow
the public to look in through clear windows. If the Fed were to
throw open the curtains, what would the public observe?
Of course, what the public would observe would be different from
what now takes place. Televising FOMC meetings on C-SPAN would dramatically
change the nature of the meetings. Certainly, what we mean by transparency
cannot mean that all Federal Reserve deliberations are public in
real time. Transparency must mean disclosing as much as possible
without damaging the integrity of policy deliberations. That integrity
is essential both to be sure that all issues are fully debated and
to ensure that information obtained under pledge of confidentiality
remains confidential.
But there is another aspect to transparency that is incompletely
understood. Let me illustrate by reading several passages from the
FOMC transcript. The transcript of FOMC meetings is released to
the public with a five-year lag and is available on the Federal
Reserve Board of Governors’ web site. All the quotes are my
own—it would not be fair to pick on others!
“My overall assessment is that Asia is primarily a relative
demand shock rather than an aggregate demand shock for the United
States.” (Transcript of FOMC meeting of March 31, 1998,
p. 54.)
“Money growth, whether we use M2 or a narrower measure—I
prefer MZM because I think it avoids the problem with sweeps …
" (Transcript of FOMC meeting of August 18, 1998, p. 50.)
“I have a question about the outlook for investment, which
is driven importantly, as it should be, by acceleration considerations.”
(Transcript of FOMC meeting of May 18, 1999, p. 18.)
What do you make of passages such as the ones I just read? These
passages are all taken out of context, but my guess is that the
material surrounding these passages would not help much in understanding
them, unless the reader knows a lot of economics. Much of the FOMC
deliberation consists of fairly technical discussions. Without an
advanced degree in economics, or extensive policy experience, much
of this material is simply incomprehensible. Thus, although policy
experts can understand undigested material, the message that they
would convey to the general public would likely not be timely and
might not closely match, in emphasis and tone, the consensus message
the FOMC would want to convey.
Moreover, a certain amount of communication during an FOMC meeting
is nonverbal. For people who have come to know each other pretty
well over the course of many meetings, some references in a particular
meeting have meaning only in the context of discussions in prior
meetings or outside the formal FOMC meeting—during academic
conferences for example.
The thrust of my argument is that the word “transparency”
is misleading with respect to Federal Reserve communications challenges.
Instead, the Fed needs a conscious communications strategy rather
than a strategy of simply “opening up.” The purpose
of a conscious strategy is not to hide anything but rather to have
a clear transmission of information. Successful communication requires
that the FOMC distill principal messages or themes from its deliberations
and the vast amount of material considered.
As an aside, I note that the FOMC transcripts are little discussed
in the press. The general assumption is that they are too old to
be newsworthy, but I think they also require a substantial background
in economics and the history of monetary policy to interpret correctly.
Thus, even if the transcript were released promptly after a meeting—which
wouldn’t be constructive because doing so would change the
nature of the Committee’s deliberations—I doubt that
the transcript would be a very satisfactory communications vehicle.
Fed Communications Goals
Any strategy requires a clear conception of the goals. For Fed
communications strategies there are a number of possible goals;
I will emphasize two.
The Federal Reserve, as an agency created by Congress, clearly
has a responsibility to be politically accountable. The Fed needs
to be responsive to questions and concerns from the Congress and,
indeed, from the public at large. The Fed needs to be as clear as
possible as to the goals of monetary policy and the standards to
be applied to judge the degree of success in meeting the goals.
The Employment Act of 1946 sets the goals in general terms as maximum
employment and purchasing power. The Federal Reserve, in congressional
testimony, Fed documents and speeches, provides its interpretation
of these goals.
A second, somewhat different, goal of communications strategy is
to make monetary policy more effective. This is a goal of great
importance for achieving the congressional mandate provided to the
Federal Reserve. To explain the importance of clear communications
to effective policy I need to develop the argument starting with
a theoretical framework.
Theoretical Framework
The Federal Reserve relies heavily on economic theory developed
over the span of many decades. The theoretical framework is complicated
in its technical form and implementation but quite straight forward
in its bare-bones abstract framework. The key element is the interaction
between the Fed’s policy stance and the response of the economy
to changes in the policy stance.
At each of its meetings, the FOMC sets the intended, or target,
federal funds rate. The federal funds rate is the interest rate
on interbank borrowing and lending. Most fed funds transactions
are for one day—overnight loans in market parlance. If the
federal funds rate in the market is tending above the target rate,
the Open Market Desk at the Federal Reserve Bank of New York supplies
additional funds to the market through purchases of Treasury securities,
or transactions with similar effect. If the rate in the market is
trading below the intended rate, the Desk absorbs funds from the
market by selling Treasury securities or equivalent transactions.
These open market operations adjust the supply of bank reserves
so that the market rate remains close to the intended rate.
The FOMC sets the intended rate so as to achieve as closely as
possible the goals of low and stable inflation and maximum sustainable
economic growth. To understand how the FOMC decides on the appropriate
target funds rate, we need to fill in details about how policy actions
affect the economy.
The only interest rate affected directly by Fed open market operations
is the federal funds rate. The market determines longer-term interest
rates, such as Treasury bond rates of all maturities, and mortgage
rates. These rates depend critically on expectations about the future.
In particular, the market’s expectation of a one-week rate
depends on the expected overnight federal funds rate over the next
seven days. In general, the rate on any bond depends on expected
short rates over the horizon of the bond. Thus, the ten-year Treasury
bond rate depends on expectations of short-term interest rates over
the ten-year horizon.
Market expectations about future interest rates depend on the interaction
of two interrelated sources of influence. One, obviously, concerns
Federal Reserve decisions on the intended federal funds rate. Also
important are expectations as to the demands for and supplies of
funds in the private market. For example, with a simultaneous investment
and housing boom, credit demands will be high and interest rates
will tend to be bid up. In pursuing its policy goals the FOMC will
be adjusting the federal funds rate as needed to keep the inflation
rate low and stable. Thus, the market forms expectations about the
underlying state of the economy that will bear on Fed decisions.
The Federal Reserve is constantly evaluating the situation in the
markets and trying to adjust the intended federal funds rate to
produce a satisfactory equilibrium in the economy. When we put the
Federal Reserve’s and the market’s decisions and expectations
together, we have a macroeconomic equilibrium.
Full Rational Expectations Macroeconomic Equilibrium
The interaction between the Federal Reserve and the markets may
be confusing at first sight, and indeed was confusing to economists
for generations until conceptual breakthroughs in the 1960s and
1970s clarified the issue. Market behavior depends on expectations
as to what the Federal Reserve is going to do, and what the Federal
Reserve is going to do depends on what the market and the economy
are anticipated to do. The full rational expectations macroeconomic
equilibrium occurs when the market behaves as the Federal Reserve
expects and the Federal Reserve behaves as the market expects. In
both cases we assume that the expectations are fully rational, by
which we mean that the expectations are fully informed on the basis
of all available information.
The paradigm of a full rational expectations macroeconomic equilibrium
sets the framework for communications strategy. From the Federal
Reserve’s point of view, policy effectiveness will be enhanced
when the market has a complete and accurate understanding of the
Federal Reserve’s goals and policy processes. Thus, to obtain
good policy outcomes it is in the Fed’s interest to provide
as complete information as possible to the market.
The abstraction of a full rational expectations macroeconomic equilibrium
provides a powerful starting point for analysis of communications
issues. Nevertheless, it is obvious that in reality information
is incomplete, in part because the future is unknowable with precision.
Moreover at any given time some individuals inevitably have more
information and more processing power than others.
Asymmetric information. A feature of many market
environments is that some agents in the market have more information
than others do. In the monetary policy context, the Federal Reserve
has the largest and most extensive economic information gathering
system in the world. The Fed not only has a large staff but also
has access to considerable confidential information from individual
firms. To some extent this confidential information can be disclosed
in summary form without identifying individual firms, but nevertheless
the Fed’s timely access to this information and knowledge
of the firms involved does give the Fed an advantage over the market
in general. However, the information asymmetry is not totally one-sided.
Individual firms have enormous specialized market information that
the Fed does not have. For example, large retail firms have day-by-day
and even hour-by-hour information on the scale of retail transactions
in the economy; large banks and credit card companies have information
on day-by-day economic activity as they observe flows of transactions
on their own books. The relevant economy-wide reports constructed
by government statistical agencies come out with a lag measured
in weeks to a month or more. These formal statistical reports are
the primary source of Federal Reserve information, and they are
available to everyone in the market. Although there certainly is
an issue of asymmetric information, my own view is that asymmetric
information is not a major issue for Fed communications policy.
Policy decisions versus policy. An extremely
important distinction in the policy literature is that between policy
decisions and policies. A policy is the systematic behavior of the
policy agency in determining individual policy actions. Thus, how
satisfactory a policy is cannot be judged from any single policy
action. It is the sequence of policy actions and their relation
to the observable economic environment that define a policy. In
principle, there should be a policy response rule, or regularity,
or formula, or recipe, or whatever you want call it that guides
or determines the individual policy actions. In the absence of such
a regularity, policy actions would be random and capricious. Good
policy aims to be systematic—certainly not random and capricious.
The difficulty is that in the monetary policy arena no one has
yet been able to derive a thorough and complete statement of what
the policy rule is or should be.(1) The
reason for this situation is that policymakers must respond to a
flow of information that differs in certain respects from prior
experience. In principle, in a rational expectations equilibrium,
the flow of new information triggers policy actions that are highly
predictable in the market place. That is, as new and unpredicted
information arises, the Fed’s and the market’s response
to the information should be highly predictable.
This conception of monetary policy creates a communications challenge
because many market participants seem not to understand the framework
very well. What market participants want to know more than anything
else is what the Fed’s next policy action is going to be.
But, under most circumstances the FOMC cannot predict its next policy
action because the Committee cannot predict the new information
that will drive the policy action. Thus, an important communications
challenge is for the Fed to explain the essential difference between
policy and policy actions and why this distinction is critical to
the effectiveness of monetary policy.
Fed disturbances. Rational expectations models
are designed so that the Fed policy action is a predictable function
of information as it arrives. These models do not have a constructive
place for a random component to Fed policy. That is, in an abstract
model in which the Fed policy rule is specified with precision up
to a random term, the smaller is the variance of the random term
the more effective the policy will be. Intuitively, it makes sense
that in the monetary policy context added uncertainty from unpredictable
policy should not be expected to be constructive for the economy
as a whole.
As an aside, note that there are policy environments in which
a random component to a policy is an essential feature for policy
success. Transportation of large sums of cash in an armored truck
is an example. The transportation schedule and route should be randomized
as much as possible to reduce the probability of theft. To my knowledge,
in models of macroeconomic policy no one has created a positive
case for randomness.
It is sometimes argued that policy communications should be vague
to retain policy flexibility. My own view is that communications
should be clear about what is known and what is not. It is possible
to be perfectly clear about why flexibility is necessary—why
policy actions ordinarily cannot be specified long in advance. The
reason, as I have already argued, is that policy actions ought to
be responsive to new information that cannot itself be predicted.
Communications Challenges
The discussion so far has left implicit a number of communications
challenges, which I will now take up more explicitly.
Where the Fed has specialized information that it can disclose
without compromising confidentially or the integrity of the policy
process, there is a strong argument for the Fed to make such disclosure.
In fact, for many years the Fed has published the Beige Book
several weeks before each FOMC meeting. The Beige Book
is a compendium of anecdotal reports summarized district by district
across the country. This anecdotal information supplements the formal
statistical information and is an important input to the policy
process. In other cases the Federal Reserve may obtain specialized
information through its own research. Results of Federal Reserve
research are usually made available quite promptly in the form of
working papers on Federal Reserve web sites.
At the conclusion of each FOMC meeting the Committee releases a
brief policy statement. Policy statements also appear in speeches
and testimony of FOMC members. This public information is not always
perfectly clear. Part of the difficulty lies in the inherent uncertainties
in the economy and uncertainties faced by Committee members. It
is also is natural for different Committee members to have somewhat
different views and for those views to evolve over time. From this
plethora of information it may be difficult for the market to distill
clear messages. For these reasons, the summary policy statement
at the conclusion of each FOMC meeting and the FOMC minutes of meetings
play a critically important role.
My own view on the policy statement, stated on a number of occasions
in the past, is that the policy statement needs to be put together
from a relatively few standard elements. The way I have put this
point is that the English language is incredibly rich, often with
multiple meanings for a given word. The various meanings can be
looked up in a good dictionary. However, there is no dictionary
in which we can look up the meaning of a paragraph. In the past,
market participants have sometimes come to somewhat different interpretations
of FOMC policy statements. This fact indicates to me that the Committee
has not communicated with as much clarity as desirable. I do not
pretend that the goal is easy to reach but believe that progress
will require greater standardization over time in the structure
of the statement and in the options from which the statement is
put together.
There is a natural tendency to try to write in an interesting and
literate fashion. One way to do so is to use synonyms to avoid repetition.
The practice can be tricky, however. Suppose one policy statement
describes the outlook as “solid” and the next as “robust.”
Is robust a shade higher growth than solid? How much higher? Rhetorical
flourishes make for more interesting writing but do not necessarily
enhance clarity when it comes to policy statements. Examples of
this sort abound. What is the difference between “moderate
growth” and “modest growth?”
Each policy statement is read next to the preceding one. The market
looks closely at changes in the adjectives used, the word order
and every other aspect of a statement. Sometimes I think that a
series of statements could evolve in such a way that the meaning
would be relatively clear, given the evolution, even though the
most recent statement might be quite confusing if considered on
its own.
For these reasons, and others, I believe that clarity in FOMC
statements could be improved by making them more stylized. A stylized
statement may be dull, but the market will search for meaning whenever
the statement changes. If we want changes to have clear meaning,
we need to form the statement from stock phrases that have been
explained before.
I earlier emphasized that in the rational expectations equilibrium
framework random policy disturbances do not serve a constructive
purpose. Avoiding random disturbances is not as easy as it might
seem, given that communication is difficult and misunderstandings
or incomplete understanding is relatively easy. There are, however,
some specific things that could be done.
Although I’ve emphasized statements, it is also true that
the market searches for meaning in the policy actions themselves.
An increase in the intended rate of 25 basis points between
scheduled meetings has a very different meaning than the same size
increase at a scheduled meeting. To reduce uncertainty over the
meaning of intermeeting policy actions, the FOMC could adopt an
explicit policy of making all policy adjustments only at scheduled
meetings unless there were a compelling circumstance to act between
meetings. The compelling circumstance ordinarily could be easily
explained; indeed, the event triggering a policy response would
probably be highly visible and the policy response occasion no market
surprise. An example would be the policy action following the 9/11
attacks. A standard procedure of confining policy actions to scheduled
meetings would avoid market speculation about the reasons for surprise
policy adjustments when they occur, and speculation that such a
surprise might occur. Given that there have been only five intermeeting
policy actions since 1994, this change would formalize what is now
customary practice.
Another explicit understanding could be that all policy adjustments
will be in increments of 25 basis points, unless compelling reasons
argue for larger moves. The possibility that market expectations
of future rate changes might not match the FOMC’s expectations
is nicely illustrated by experience in the spring of 2004. At that
time the market understood that the FOMC would be raising the funds
rate target from the 1 percent level that had prevailed since June
2003, and many in the market were concerned that the pace of rate
increases might be rapid, as they had been in 1994. After its meeting
of May 4, 2004, the Committee issued a policy statement that referred
to a “measured pace” of policy actions in an attempt
to better align market expectations with its own expectations.(2)
This concern would not have been present if the FOMC had adopted
a policy of confining adjustments to 25 basis points in the absence
of a compelling reason to act more forcefully. The measured pace
language did exactly what was intended, as press coverage after
the meeting noted.
Confining policy actions to 25 basis points as a normal matter
is pretty close to standard practice. Of the 47 policy actions from
1994 to date, 33 have been 25 basis points changes, 13 have been
50 basis points changes and only one has been a 75 basis points
change. There have been no changes larger than 75 basis points.
I emphasized earlier the importance of the distinction between
a policy and a policy action. In its communications, I believe that
the FOMC should work harder to explain how individual policy actions
fit into a comprehensive and systematic policy. When the market
understands why the FOMC acts as it does, the market will be able
to observe arriving information and judge how the FOMC is likely
to respond to the same information. Appropriate market responses
to information will accelerate the economy’s response to the
information, improving the efficiency of those responses. And, of
course, FOMC policy actions will not be a surprise under these circumstances.
The Bottom Line: Measurable Success
With my colleague Bob Rasche, I’ve been able to study the
effectiveness of FOMC communications. I’ve presented the results
in some detail;(3) here I’ll just
report the bottom line. Over the past decade, the market has been
able to predict FOMC policy adjustments with considerable accuracy.
That fact indicates that policy has been systematic enough, and
communications effective enough, that we’ve made major progress
toward achieving the goal of a full rational expectations macroeconomic
equilibrium. Relative to the progress already made, my suggestions
are minor refinements. But that is the point we have reached, and
there is every reason to pursue further gains.
In my view, part of the reason the economy has been so stable—indeed,
increasingly stable—over the past two decades or so is that
monetary policy has become much more predictable. Greater predictability
is a consequence of FOMC success in adjusting the stance of monetary
policy in a much more rule-like way and the Committee’s success
in enhancing its communications with the market and general public.
I’ve suggested a general framework for understanding communications
issues—the full rational expectations macroeconomic equilibrium.
Perfecting that equilibrium by making policy adjustments increasingly
regular and by reducing aspects of policy that appear random to
the market is a worthy goal.
As I have argued, there are some further steps along this road
that the FOMC might consider. I would welcome suggestions from market
participants and academic experts. And, I would welcome thoughts
on this subject from my audience today.
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Footnotes
- I discussed this issue at some length in a speech in October
2005: “The Fed’s Monetary Policy Rule,” published
in The Federal Reserve Bank of St. Louis Review 88 (January/February
2006), 1-12.
- The full sentence in the policy statement was: “At this
juncture, with inflation low and resource use slack, the Committee
believes that policy accommodation can be removed at a pace that
is likely to be measured.”
- See “How Predictable is Fed Policy? Federal Reserve Bank
of St. Louis Review 87 (November/December 2005), 659-68.
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