This book uses a computable general equilibrium framework to eval uate recent value-added tax reform proposals in the European Union from a welfare point of view. After the publication of the "White Paper" (1985) on the completion of the internal European market, an intense and heated debate about tax impediments to free trade set in. According to the original plans of the Commission of the European Union, not only physical border controls but also fiscal frontiers within the European Union would have been abolished on New Year's Day 1993. With respect to value added taxation this amounted to...