国际贸易理论中要素价格均等化条件的扩展

Extension of Equalization of Factor Prices in World Trade

要素价格均等化定理是国际贸易理论中的重要定理。由于有了这个定理从而简化了国际经济中的经济分析,因而讨论要素价格均等化的条件就成为国际贸易论中的一个重要课题。Deardorff(1994)提出了要素价格均等化的一个必要条件,但被证明了他的条件在一般情况下并不是要素价格均等化的充分条件。本文给出了保证要素价格均等化成立的一个充分条件。

＂Equalization of Factor prices＇theorem is a significant one of world trade. It is simplify the economic analysis in the world trade and so discussed. The condition of ＂Equalization of Factor prices＇thus turns into an important task in the theorem of world trade. An essential factor of ＂Equalization of Factor prices＇had been advanced by Deardorff （1994）, but proofed not a sufficient condition in general circumstance. A sufficient condition about ＂Equalization of Factor prices＇be sured is going to bear out in this paper.