TY - JOUR AU - Cumby,Robert E. AU - Huizinga,John TI - The Predictability of Real Exchange Rate Changes in the Short and Long Run JF - National Bureau of Economic Research Working Paper Series VL - No. 3468 PY - 1990 Y2 - October 1990 UR - http://www.nber.org/papers/w3468 L1 - http://www.nber.org/papers/w3468.pdf N1 - Author contact info: Robert E. Cumby Georgetown University School of Foreign Service Washington, DC 20057-1045 Tel: 202/687-2990 Fax: 202/687-6102 E-Mail: cumbyr@georgetown.edu John Huizinga Graduate School of Business The University of Chicago 1101 East 58th Street Chicago, IL 60637 Tel: 773-702-7272; john.huizinga@gsb.uchicago.edu E-Mail: john.huizinga@ChicagoBooth.edu AB - Nominal exchange rates do not move to offset differences in inflation rates on a month to month, quarter to quarter, or even year to year basis, resulting in sizable real exchange rate changes. Are these changes predictable? We address this question in three ways. First, we describe a variety of tests of predictability and explain how the different tests are related. Next, we implement the tests for the U.S. dollar relative to four currencies and find statistically significant evidence that real exchange rate changes are predictable. Finally, we examine whether the predictability is of an economically interesting magnitude. ER -