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 analyse the effects of simple strategic trade policy in a duopoly with vertical product differentiation where firms from a developed and less developed country compete in both qualities and prices in the domestic market. The distinction between the developed and developing country firm is...

This paper examines the effects of foreign entry, in the form of either imports or direct foreign investment, into an oligopolistic market. Incorporating a possible divergence between private and social costs, it first derives simple conditions under which foreign entry reduces welfare relative...

This study examines the optimal use of tariff policy in response to a change in both the number and market behavior of domestic firms. The paper demonstrates that under certain demand conditions, optimal trade policy may require an increase in tariffs in response to an increase in consolidation...

We derive formulas for the optimal tariff rate in four theoretical models. We start with a model in which industries are competitive and then successively allow for: monopoly pricing by export industries; revenue-replacement costs; and cold-shower effects. The theoretical formulas accurately...

In this paper we discuss the incentives of a welfare maximizing government to implement strategic trade policy when there is, on the one hand, uncertainty about the relevant market information (like the type of competition, demand function, cost function, etc.), but, on the other hand, the...

In this paper we discuss the incentives of a welfare maximizing government to implement strategic trade policy when, on the one hand, there is uncertainty about the relevant market information (like the type of competition, demand function, cost function, etc.), but, on the other hand, the...

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

This paper examines the effect of government intervention via taxation on domestic welfare. A case-study of Brazilian market power on rubber markets during the boom years of 1870-1910 shows that the government generated 1.3% of GDP through an export tax on rubber but that it could have generated...