TY - JOUR AU - Walsh,Carl E. TI - Interest Rate Volatility and Monetary Policy JF - National Bureau of Economic Research Working Paper Series VL - No. 915 PY - 1982 Y2 - June 1982 UR - http://www.nber.org/papers/w0915 L1 - http://www.nber.org/papers/w0915.pdf N1 - Author contact info: Carl Walsh Department of Economics E2 Building University of California Santa Cruz, CA 95064 Tel: 531-459-4082 E-Mail: walshc@ucsc.edu AB - In October 1979 the Federal Reserve shifted from an interest rate oriented operating procedure to a reserves oriented procedure. It is argued in this paper that part of the very large increase in interest rate volatility which resulted from the policy switch may have been due to shifts in the parameters of the money demand equation, shifts due to the adoption-of a reserve aggregates operating procedure. This result is derived by comparing rational expectations equilibria in a simple theoretical model under alternative policy rules. This allows the variance of interest rates to be explicitly expressed as a function of the policy rule. ER -