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Working Paper
Exchange rates and international relative prices and quantities in equilibrium models with alternative preference specifications
Dynamic open economy models with time-separable, deterministic utilities fail to account for observed dynamics of exchange rates and international relative prices and quantities. This paper examines the ability of extensions of existing open economy models to account for exchange rates, international relative prices, and international trade quantities. The extensions involve preferences with taste shocks and nontime-separable utilities in habit persistence form. Quantitative properties of calibrated versions of the models are examined in light of time series properties of key international ...