Despite the long relationship between the EU and the African, Caribbean and Pacific (ACP)countries aimed at encouraging their exports while stimulating growth and investment, the ACPstates still face difficulties in integrating into the world economy. This paper examines the non-leastdeveloped...

Because of concern that OECD tariff reductions will translate intoworsening export performance for the least developed countries, trade preferences haveproven a stumbling block to developing country support for multilateral liberalization.We examine the actual scope for preference erosion,...

We develop a Heckscher-Ohlin-Ramsey model, combining dual techniques with classic geometric techniques fromtrade theory. This framework is used to explore the long-run generalequilibrium effects of regional integration (preferential trade agreements). Emphasis is placed on positivemechanics...

This paper is concerned with rules of origin when intermediate goods aredifferentiated. An analytical model emphasizes trade patterns and the relativeimportance of trade in intermediates given trade preferences. Econometric evidencebased on intra-OECD trade in motor vehicles and motor vehicle...

We study the optimal trade policy against a foreign oligopoly withendogenous quality. We show that, under the Most Favoured Nation(MFN) clause, a uniform tariff policy is always welfare improvingover the free trade equilibrium. However, a nonuniform tariff policyis always desirable on welfare...

We examine the incentives of regions in a country to unite or toseparate. We find that smaller regions have greater incentives tounite, relative to larger regions. We show, however, that on thewhole, majority voting on separation and union generates excessiveincentives to separate. This leads us...