浅析克鲁格曼的国际贸易新理论的局限性

克鲁格曼主要用不完全竞争、规模经济等理论构造了一系列模型,构成了其国际贸易新理论,是新贸易理论的主要代表。其理论相对于新古典贸易理论更贴近战后现实,但未从根本上超出新古典贸易理论分析范畴和方法。本文即是对克鲁格曼的国际贸易新理论主要模型的简要分析,并主要从它与新古典贸易理论关系的角度分析其局限性。

Krugman mainly used imperfect competition, economy of scale, to build a series of models. Such models make up his new international trade theory which is a main representation of new trade theory. His theory is more suitable to postwar reality than new classical trade theory. But it fails to surpass categories and methods of the new classical trade theory. This thesis analyzes briefly its main models and reviews its limitations from an angle of its relation to the new classical trade theory.