Drawing on evidence about industrial organization and market structure, the authors develop a computable general equilibrium model in selected industrial sectors with increasing returns to scale. They use this model to estimate the welfare gains Korea would realize from abolishing the import...

This paper evaluates general equilibrium welfare effects of tariffs, quotas, and voluntary export restraints under different assumptions about international capital mobility. We show analytically that, when induced terms-of-trade and rental-rate effects are considered, the qualitative influence...

In a series of recent papers, Neary and others have established the importance of trade in factor services, especially capital, in determining the welfare effects of import restrictions by tariffs, QRs, and VERs. In the absence of induced terms-of-trade changes and rental rate effects, Neary...

Madagascar's weak administrative system and complex tax structure (with many exemptions) have led to tax evasion and smuggling. The authors compare Madagascar's fiscal system with that of other low-income countries, noting its greater reliance on distortionary taxes. Using a 10-sector model and...

This paper sets out to test the robustness of Balassa's recommendation of neutral incentives to domestic and export sales in a setting where some sectors have domestic market power. This paper shows analytically that the welfare effects of trade policy are more complex than they are in a setting...

Combining unique data bases on emissions with sectoral output and employment data, we study the sources of the fall in world-wide SO2 emissions and estimate the impact of trade on emissions. Contrarily to concerns raised by environmentalists, an emission-decomposition exercise shows that scale...

Regional integration is on the rise again, despite its apparent failure among developing countries in the past. The paper first surveys the ambiguous economics of customs unions. We emphasize that the traditional dichotomy between `trade creation' and `trade diversion' is not particularly...

We assess the impact on emigration flows of trade liberalization in a sending country. The paper adopts a case study approach focusing on Morocco, which is well suited for the purpose in hand as it has been a substantial provider of migrants to Europe and has recently undergone a fairly...

This paper extends the influence-driven model of trade policy determination to include general equilibrium effects on the supply side resulting from labour-market interaction and intermediate goods. The model’s predictions for the structure of protection are related to underlying taste and...

Using an extension of the influence-driven lobbying approach developed by Grossman and Helpman, we study the impact of regional integration arrangements (RIAs) on trade policy towards non-members in a three-good, three-country model. We explore under what conditions the formation of an RIA...