Monetary Policy Rules and Macroeconomic Stability: Evidence and some Theory

Abstract

We estimate a forward-looking monetary policy reaction function for the postwar U.S. economy, pre- and post-October 1979. Our results point to substantial differences in the estimated rule across periods. In particular, interest rate policy in the Volcker-Greenspan period appears to have been much mors sensitive to changes in expected inflation than in the pre-Volcker period.BUSINESS CYCLES ; MONETARY POLICY