A Ricardian model of international trade with oligopolistic competition

摘要

This paper studies a Ricardian model of international trade with a continuum of products in a general equilibrium model in which firms engage in oligopolistic competition. It provides a bridge between trade models based on perfect competition and models based on imperfect competition. Compared with a model based on perfect competition, the incorporation of fixed cost leads to the result that an increase of domestic labor may increase the relative wage of the domestic country.