以寡头竞争为基础的贸易理论与贸易政策

A Survey of Trade Theory and Policy Studies Based on Oligopolistic Competition

顾名思义,本文回顾了从20世纪70年代开始兴起的以不完全竞争和规模收益递增假设为特征的新贸易理论和政策研究的一个重要方向,即以寡头竞争为导向的贸易理论和政策模型。主要内容包括:相互倾销的国际贸易模型、战略性进口贸易政策和战略性出口贸易政策模型以及它们的扩展工作。并且,本文也提出了作者对于既有模型的一些缺陷的认识,指出了克服它们的尝试性的方法。因此,本文不仅仅是一个普通的综述,它体现了作者在这个领域的研究心得和体会,是作者在这个领域的研究论纲。

This paper is a survey of the trade theory and policy models based on the oligopolistic competition,an important branch of 'NEW' trade theory and policy studies.It con- sists of the reciprocal dumping modal of international trade and its extensions,strategic trade poli- cy modal and its recent development including the works on the robust policy rules,on the intro- duction of incomplete information and on the relationship between strategic delegation and interna- tional competition.In the appendix we also briefly discuss the rent exaction modal.We hope that this paper can serve as a guideline for the graduate students who would like to do research on this direction.