This paper examines the optimality of export subsidies in oligopolistic markets, when home and foreign fires have different costs and there is an opportunity cost to public funds. Subsidies are found to be optimal only for surprisingly lou values of the shadow price of government funds and, if...

I review previous approaches to modelling oligopoly in general equilibrium, and propose a new view which in principle overcomes their deficiencies: modelling firms as large in their own market but small in the economy as a whole. Implementing this approach requires a tractable specification of...

This paper reviews some puzzling economic aspects of globalisation and argues that they cannot be satisfactorily addressed in perfectly or monopolistically competitive models. Drawing on recent work, a model of oligopoly in general equilibrium is sketched. The model ensures theoretical...