TY - JOUR AU - Frenkel,Jacob A. AU - Goldstein,Morris AU - Masson,Paul R. TI - Simulating the Effects of Some Simple Coordinated versus Uncoordinated Policy JF - National Bureau of Economic Research Working Paper Series VL - No. 2929 PY - 1989 Y2 - April 1989 UR - http://www.nber.org/papers/w2929 L1 - http://www.nber.org/papers/w2929.pdf N1 - Author contact info: Jacob Frenkel Dr. Jacob A. Frenkel Chairman, JPMorgan Chase International 270 Park Ave 46th floor New York, NY 10017 Tel: +1 212 270 2393 Fax: +1 212 270 2397 E-Mail: jacob.frenkel@jpmchase.com Morris Goldstein Institute for International Economics 1750 Massachusetts Avenue, NW Washington, DC 20036-1903 E-Mail: mgoldstein@iie.com Paul Masson Rotman School of Management 105 St. George St. University of Toronto Toronto, ON M5S 3E6 Canada Tel: 416-946-0434 Fax: 416-978-5433 E-Mail: paul.masson@rotman.utoronto.ca AB - Effects of different policy rules are simulated: uncoordinated targeting of the money supply or nominal income, use of monetary policy to achieve coordinated targets for nominal or real exchange rates, and the use of monetary and fiscal policies to hit targets for internal and external balance. The following conclusions emerge: rules which performed best for some shocks performed poorly for others; monetary policy was ineffective in limiting movements in real exchange rates; unconstrained use of fiscal policy was quite powerful in influencing real variables; and dynamic instability was a potentially serious problem. Robustness to different specifications and to constraints on instruments remains to be examined. ER -