What Explains the Stock Market's Reaction to Federal Reserve Policy?

53 Pages Posted: 22 Mar 2006

See all articles by Ben S. Bernanke

Ben S. Bernanke

Board of Governors of the Federal Reserve System

Kenneth N. Kuttner

National Bureau of Economic Research (NBER); Williams College

Multiple version iconThere are 2 versions of this paper

Date Written: October 2003


This paper analyzes the impact of unanticipated changes in the federal funds rate target on equity prices, with the aim of both estimating the size of the typical reaction and understanding the reasons for the market's response. We find that over the June 1989-December 2002 sample period, a typical unanticipated rate cut of 25 basis points is associated with an increase of roughly 1 percent in the level of stock prices, as measured by the CRSP value-weighted index. There is some evidence of a stronger stock price response to changes in rates that are expected to be more permanent or that represent a reversal in the direction of rate changes. The estimated response of stock prices to fund rate surprises varies widely across industries, but in a manner consistent with the predictions of the standard capital asset pricing model. Applying the methods of Campbell (1991) and Campbell and Ammer (1993), we find that most of the effect of monetary policy on stock prices can be traced to its implications for forecasted equity risk premiums. Some effect can be traced to the implications of monetary policy surprises for forecasted dividends, but very little stems from the impact of policy on expectations of the real rate of interest.

Keywords: monetary policy, stock prices

JEL Classification: E44, G12

Suggested Citation

Bernanke, Ben S. and Kuttner, Kenneth N. and Kuttner, Kenneth N., What Explains the Stock Market's Reaction to Federal Reserve Policy? (October 2003). Staff Report No. 174, October 2003, Available at SSRN: https://ssrn.com/abstract=890610 or http://dx.doi.org/10.2139/ssrn.890610

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