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St. Louis Fed's Bullard Discusses Fiscal Approaches to Stabilization
Policy
1/13/2012
ST. LOUIS – Federal Reserve Bank of St. Louis President James Bullard discussed his
new research paper, titled “Death of a Theory,” with members of various nancial
institutions and local business leaders on Friday at the Edward Jones Annual Meeting.
In his remarks, Bullard discussed business cycle stabilization using scal rather than
monetary policy. The former attempts to react to aggregate shocks to the economy
through changes in taxes and spending, while the latter attempts to react to aggregate
shocks by targeting the nominal interest rate or by in uencing in ation and in ation
expectations through quantitative easing when the interest rate is at the zero lower
bound.
“The conventional wisdom over the two decades leading up to the nancial crisis has
been that scal policy was in fact not a good tool for macroeconomic stabilization,”
Bullard said. Shorter-run stabilization issues should be handled by the monetary
authority while scal authorities should focus on a stable taxing and spending regime
to achieve economic and political goals over the medium and long run.
In late 2008, the Federal Open Market Committee set the policy rate at 0 to 25 basis
points, effectively at the zero lower bound on nominal interest rates. This led many to
conclude that the burden for short-term macroeconomic stabilization had shifted to
scal policy, Bullard said. Thus, the past three years have detoured from the
conventional wisdom.
There has been a very active literature on when the scal approach to business cycle
stabilization would be useful and effective. Bullard cited a paper by Michael
Woodford[1] in which Woodford notes that “while a case for aggressive scal stimulus
can be made under certain circumstances, such policy must be designed with care if it
is to have the desired effect.” The literature assumes that monetary business cycle
stabilization policy is ineffective once the zero lower bound is encountered. In addition,
the types of policy experiments considered in this literature involve extra government
spending and taxation only during the period when the zero bound is a binding
constraint and nancial markets are in considerable turmoil.
Given current conditions, Bullard pointed out three caveats related to the assumptions
in Woodford’s paper:
1. The political process is ill-suited to make the types of timely and subtle decisions
that are called for based on the literature.

2. Bullard emphasized that, in fact, “monetary policy has been quite effective, even
while the policy rate has been at the zero lower bound.” He said, “When monetary
stabilization policy is effective, it is not necessary or desirable to turn to scal
stabilization policy.”
3. While the literature says that taxes should be collected simultaneously with the
increase in government spending, the actual policy for many countries involved
heavy reliance on government borrowing. Increased debt would be interpreted in
the literature as delayed taxes.
Bullard also discussed issues related to debt sustainability and argued that low interest
rates may not be a good indicator of the probability of a debt crisis. “Many take low
borrowing rates as an indication that more debt can be taken on safely. But borrowing
rates tend to stay low until the crisis occurs, then rise rapidly,” he said.
Bullard concluded that “the turn toward scal approaches to stabilization policy has run
its course, and that the conventional wisdom that existed in the decades prior to 2007
is being re-established in the U.S.” Therefore, “stabilization policy should be left to the
monetary authority, which can operate effectively even at the zero lower bound,” Bullard
said. And, scal authorities should set the tax and spending programs in a way that
makes economic and political sense for the medium to longer term. In particular, “a
stable tax code aligned with a stable plan of government spending would allow
businesses and households to plan for the future in the most effective way,” Bullard
noted.
[1] Woodford, M. 2011 “Simple Analytics of the Government Expenditure Multiplier.”
American Economic Journal: Macroeconomics 3: 1-35.

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