Developing countries now account for a significant fraction of both world trade and two thirds of the membership of the World Trade Organization (WTO). However, many are still individually small and thus have a limited ability to bilaterally extract and enforce trade concessions from larger...

Developing countries now account for a significant fraction of both world trade and two thirds of the membership of the World Trade Organization (WTO). However, many are still individually small and thus have a limited ability to bilaterally extract and enforce trade concessions from larger...

There has been an explosion in the number of preferential trade agreements in the past decade. Preferential trade agreements are characterized by liberalization with respect to only a few partners and thus they can potentially clash with and retard multilateral trade liberalization. Despite this...

The proliferation of preferential trade liberalization over the past 20 years has raised the question of whether it slows down multilateral trade liberalization. Recent theoretical and empirical evidence indicates this is the case even for unilateral preferences that industrial countries provide...

The authors use three different data sets to investigate how transport depends on geography and infrastructure. Landlocked countries have high transport costs, which can be substantially reduced by improving the quality of their infrastructure and that of transit countries. Analysis of bilateral...

The combination of distance, poor infrastructure, and being landlocked by neighbors with poor infrastructure, can make transport costs many times higher for some developing countries than for most others. Drawing on two traditions of economic modeling --Heckscher-Ohlin trade theory and von...

The author surveys the literature on trade and foreign direct investment--especially wholly-owned subsidiaries of multinational firms and international joint ventures--as channels for technology transfer. He also discusses licensing and other arm's length channels of technology transfer. He...

The authors construct an oligopoly model in which a multinational firm has a technology superior to those of local firms in the host country. Workers employed by the multinational acquire knowledge of the superior technology and can spread their knowledge to local firms by switching employers....

In a North-South vertically differentiated duopoly, the analysis in this paper derives equilibrium government policies towards parallel imports. By incorporating strategic interaction at the policy-setting stage and the product market, the model sheds new light on (i) the effects of parallel...