Traditional weighted-average measures of trade distortions are widely used in analyzing global and regional reforms, despite well-known deficiencies. This paper develops and applies optimal aggregators for the real-world case of multiple countries and commodities with much more detailed...

The objective of this paper is an ex-post evaluation of the European Union-Southern African Development Community Economic Partnership Agreement (EU-SADC EPA) stemming from changes in trade flows from the six members of the SADC (Botswana, Eswatini, Lesotho, Mozambique, Namibia, and South...

Nowadays, trade negotiations afford both liberalism- and protectionism-oriented policies. Indeed, in recent decades, the developed countries have been actively engaged in negotiating many preferential agreements to integrate developing countries (DCs) into world trade and encourage their...

The European Union tariff schedule includes a large number of specific and composite tariffs as well as many tariff-rate quotas (TRQs), which affect the composition of imports. By altering price ratios between products with different unit values, both can generate the typical Alchian-Allen...

Introduction -- EU Preferential Trading Arrangements: Evolution, Content and Use -- EU Preferential Margins: Measurement and Aggregation Issues -- The Gravity Model in International Trade -- Trade Impact of EU Preferential Policies: a Meta-analysis of the Literature -- Trade Impact of EU...