TY - JOUR AU - West,Kenneth D. AU - Cho,Dongchul TI - The Predictive Ability of Several Models of Exchange Rate Volatility JF - National Bureau of Economic Research Technical Working Paper Series VL - No. 152 PY - 1994 Y2 - January 1994 UR - http://www.nber.org/papers/t0152 L1 - http://www.nber.org/papers/t0152.pdf N1 - Author contact info: Kenneth D. West Department of Economics University of Wisconsin 1180 Observatory Drive Madison, WI 53706 Tel: 608/262-0033 Fax: 608/262-2033 E-Mail: kdwest@wisc.edu AB - We compare the out-of-sample forecasting performance of univariate homoskedastic, GARCH, autoregressive and nonparametric models for conditional variances, using five bilateral weekly exchange rates for the dollar, 1973-1989. For a one week horizon, GARCH models tend to make slightly more accurate forecasts. For longer horizons, it is difficult to find grounds for choosing between the various models. None of the models perform well in a conventional test of forecast efficiency. ER -