Fiscal Dimensions of Trade Policy

This paper assembles findings on the use of trade taxes, examines the main contributing factors, and reviews the fiscal aspects of trade policy as they relate to both efficiency and macroeconomic stabilization. It demonstrates why trade taxes would generally not be part of an optimal tax package, and describes the conditions under which they could be used and what their structure would be. The paper also reviews the channels of the effects of trade taxes under fixed and flexible exchange rates, and concludes that the distortions and welfare loss that they create put them at a disadvantage vis-à-vis other fiscal and exchange rate policies