比较优势与竞争优势——兼评“比较利益陷阱”说

Comparative Advantage Vs Competitive Advantage--A Concurrent Comment on Theory of Comparative Profit Trap

比较优势理论的发展有两个阶段,相应的比较优势概念也有嬗变,它与竞争优势概念在本质上是同一的。竞争优势理论是比较优势论在某一个领域(绝对优势论)的深化与发展。比较优势论(包括动态的比较优势论)作为国际贸易理论的基石地位至今不可动摇。“比较利益陷阱”说是缺乏事实根据的。

The development of theory of comparative advantage experiences two stages,and its relative concept also has some evolutions,it is the same as concept of competitive advantage in nature.Theory of competitive advantage is the deepening and development of a filed(theory of absolute advantage)of comparative advantage(dynamic comparative advantage theory included)is still in unshakable position until now.So theory of comparative profit trap is short of factual evidence.