This study develops a model of trade that highlights the effects of the interconnection of country-specific communications networks as a driving force behind trade in high-tech products with positive transport costs. By constructing a two-country model of monopolistic competition with two...

We build a two-country model of monopolistic competition with communications networks. A communications network is characterized by (1) the existence of large fixed costs of network provision, and (2) the presence of congestion. It is demonstrated that both the size of a country and the relative...

This article examines the relationship between relative country size and the welfare consequences of opening trade in a model of monopolistic competition with trade costs. The findings indicate that if two countries produce differentiated products in trading equilibrium, the rate of welfare...

The present note builds a two-country model of Cournot oligopoly with country-specific labor unions. The impact of trade liberalization on wages and its consequent impact on union behavior and trade patterns are examined. We show that the union with relatively fewer number of firms will face the...

The purpose of this paper is to further explore how optimal export policies are affected by the nature of oligopolistic competition and the structure of demand. It is shown that (1) the more cost-competitive the home firm is, the higher the optimal level of export intervention becomes; (2) as...