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St. Louis Fed's Bullard Discusses In ation Targets, the Dual
Mandate, Hawks, Doves and Bubbles
4/16/2012
LOGAN, Utah – Federal Reserve Bank of St. Louis President James Bullard delivered
remarks titled “Hawks, Doves, Bubbles and In ation Targets” on Monday during the
2012 George S. Eccles Distinguished Lecture at Utah State University’s Jon M.
Huntsman School of Business.
Bullard discussed the Federal Open Market Committee’s (FOMC’s) decision at the
January 2012 meeting to name an explicit, numerical in ation target of 2 percent.
While some discussion has suggested that in ation targeting is inconsistent with the
Fed’s dual mandate to promote maximum employment and stable prices, Bullard said
that “in ation targeting is perfectly consistent with the Fed’s dual mandate.” He added
that “much of the discussion about the dual mandate is, in my view, really about the
nature of the Fed’s reaction function to economic events,” which is separate from
setting an in ation target. In addition, “in ation targeting is consistent with hawks,
doves and even bubbles,” he said.
In ation Targeting
Bullard noted that with this move at the January 2012 FOMC meeting, the Fed joins
many other central banks around the world in adopting an in ation target. The
European Central Bank, for example, has an in ation target along with a single mandate
to promote stable prices, which is in contrast with the Fed’s dual mandate. However,
Bullard said, “in practice, monetary policy is viewed in the same way in Europe as it is in
the U.S., despite the differing mandates.”
Bullard said that historically, central banks did not say explicitly what rate of in ation
they were trying to achieve in the medium to long run, but this practice was called into
question after the global in ation debacle during the 1970s. “Since the central bank
controls the in ation rate, there seems to be little to be gained from ‘hiding’ the in ation
target,” he said, adding that nancial markets will “pencil in” their own perception of the
in ation target, with some uncertainty about its true value. “That just adds
unnecessary uncertainty to the macroeconomic system,” he said.
“Naming an explicit numerical in ation target is neither hawkish nor dovish,” Bullard
said. “It is simply a recognition that the central bank controls the medium- to long-run
rate of in ation, and that in order to minimize uncertainty the central bank may as well
say what it is trying to achieve,” he stated.
Consistency with the Dual Mandate

Bullard discussed a simple economic model, in which the monetary authority controls a
short-term nominal interest rate and uses a Taylor-type policy rule to describe the
interest rate decisions. He said that in the model, the central bank can move the
nominal interest rate to offset incoming shocks exactly, and in ation remains at the
target rate and employment remains at the maximum level. Thus, he said, “the dual
mandate is achieved exactly at every point in time.” With a single price stability
mandate system, Bullard said that the essential story would not change and that
“achieving the single mandate is still consistent with the maximum level of employment
of households.”
Hawks and Doves
While in ation targeting is consistent with the dual mandate, Bullard noted that “there
are more aspects to policy than just the in ation target.” He said that the Taylor-type
policy rule partly depends on how aggressively the central bank reacts to in ation and
to the output gap (which, in the model, is not the output gap of common parlance)
when setting the nominal interest rate. Placing more weight on in ation might be
viewed as “hawkish,” while placing more weight on the output gap might be viewed as
“dovish,” he stated, adding that in both cases, the system operates within the context of
an in ation target. “In other words, the nature of the policy rule is separate from the
issue of naming an in ation target,” he said.
“I think most of the discussion about the dual mandate is really a discussion about how
much emphasis should be put on each of the two parts of the Taylor-type policy rule,”
Bullard added.
Beyond Interest Rate Adjustment
“Heavy focus on the nature of the Fed’s interest rate reaction function in the current
environment is questionable,” Bullard said. “There are many issues at least as
important, and resolution of any of those issues could change the argument for a
particular reaction function.”
For instance, most monetary policy is not currently about interest rate adjustment, he
said, adding that so-called “unconventional” policy (e.g., quantitative easing) has come
to the fore. In addition, he noted that there has been discussion concerning the
possibility that current Fed policy may lead to “bubbles” in the economy. This can
occur if the weights on in ation and the output gap in the policy rule are too small, he
said. “In effect, the policymaker must be su ciently aggressive in responding to
shocks,” Bullard said. One of the worst policies in this particular model is to place zero
weight on both in ation and the output gap, which is also known as the “interest rate
peg” policy because interest rates never change, he added. Actual policy rates in the
U.S. have been near zero since December 2008 and are projected to remain there until
late 2014, which Bullard said could be viewed as an approximation to the “interest rate
peg” policy.
###

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