TY - JOUR AU - Flood,Robert P. AU - Isard,Peter TI - Monetary Policy Strategies JF - National Bureau of Economic Research Working Paper Series VL - No. 2770 PY - 1988 Y2 - November 1988 UR - http://www.nber.org/papers/w2770 L1 - http://www.nber.org/papers/w2770.pdf N1 - Author contact info: Robert Flood Notre Dame E-Mail: rflood1@nd.edu Peter Isard AB - The paper considers the merits of rules and discretion for monetary policy when the structure of the macroeconomic model and the probability distributions of disturbances are not well defined. It is argued that when it is costly to delay policy reactions to seldom-experienced shocks until formal algorithmic learning has been accomplished, and when time consistency problems are significant, a mixed strategy that combines a simple verifiable rule with discretion is attractive. The paper also discusses mechanisms for mitigating credibility problems and emphasizes that arguments against various types of simple rules lost their force under a mixed strategy. ER -