This paper examines the macroeconomic impact of tariffs. Existing theoretical models do not provide clear-cut predictions concerning the co-movement between unilateral tariff changes and a set of macroeconomic variables consisting of the real exchange rate, the trade balance, and the level of...

This paper examines the macroeconomic impact of tariffs. The effects of unilateral tariff changes are reviewed in a variety of theoretical models. Three different sets of data are consistent with the hypothesis that tariff rates have no significant effect on a system consisting of the real...