By analyzing a strategic interaction between environmentally-concerned governments, we examine how the competition mode of international polluting oligopoly is determined. We show that a resulting form of competition depends on the magnitudes of marginal damage costs and cross-border spillover...

This paper revisits a classical topic of trade gains in a differential game model of oligopoly in which Home and Foreign firms differ in the number and cost. After deriving the feedback Nash equilibrium, we provide examples to consider how the difference in the number of firms or costs affects...

We construct a two-country (innovative North and imitating South) model of product-cycle trade, fully endogenous Schumpeterian growth, and national patent policies. A move towards harmonization based on stronger Southern intellectual property rights (IPR) protection accelerates the long-run...

The paper develops a model of international trade with increasing returns to scale by taking into account the possibility of cooperation among agents in an egalitarian economy. It is shown that each country gains from trade in a trading world in which there are arbitrary numbers of...

This paper argues that in a general-equilibrium context, it is not sensible for oligopolistic (and monopolistically competitive) firms to maximize profit, because the outcome would be sensitive to the choice of the numeraire. The natural objective of these firms would be to maximize the utility...

This paper derives sufficient conditions under which the Law of Comparative Advantage and the General Law of Comparative Advantage are true when the preferences of the trading countries may not be represented by "well-behaved" social utility functions. It shows that in the neoclassical framework...

Much of the comparative statics of trade theory rests on the unrealistic assumption that in each trading country all households are alike or behave collectively as though they are alike. In the present paper the authors show that two well-known comparative statical propositions are highly...