Alternative Nominal Anchors:
A Welfare Comparison
Banking and Policy Working Paper 4-03
Author: Jangryoul Kim
Federal Reserve Bank of Minneapolis
Paper: This draft: September 2003;
First draft: June 2003
Abstract
This paper compares the performances of three alternative nominal anchors,
i.e., price inflation, nominal income growth, and money growth in an estimated
monetary business cycle model. The representative household's lifetime
utility is used as a natural welfare metric, and the welfare effects of
the non-linear dynamics are captured by a quadratic approximate solution
method. Strict inflation targeting is a feasible and desirable choice
only when the economy has to run high rates of long-run inflation. When
the long-run inflation rate is close to zero, strict targeting of the
other two anchors yields comparably higher welfare level than a feasible
inflation targeting, since the efficiency gains from lower long-run inflation
and nominal interest rates outweigh the welfare effects of short-run inflation
stabilization.
The author is an economic analyst in the special studies and policy section
of the Federal Reserve Bank of Minneapolis. The views expressed are those
of the author and do not necessarily reflect the views of the Federal
Reserve Bank of Minneapolis, the Board of Governors, or the Federal Reserve
System.
The author welcomes your comments on this paper.
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