东亚产业内贸易发展状况及原因分析

近年来,东亚地区产业内贸易发展十分迅速。本文对东亚10个主要经济体1992-2005年的产业内贸易发展状况进行了实证分析。研究结果表明,产业内贸易已经成为东亚的主要贸易形式。在各类产品中,机械和运输设备(SITC7)的产业内贸易程度最高,且提高最快。产业内贸易发展的原因在于东亚地区产业内分工的不断深化以及基于生产环节专业化分工的产品零部件贸易的迅速发展。

Intra-Industry Trade of East Asia: Analysis of the development situation and the causes.

Recently,Intra-Industry trade in East Asia has been increasing dramatically. This paper makes an empirical study on the development situation of the Intra-Industry trade of 10 major East Asia economies from 1992 to 2005. The result shows that Intra-Industry trade has become the main pattern of trade in East Asia. Machinery and transport equipment sector (SITC7) presents high degree of Intra-Industry trade index and increase fastest. The deepening of Intra-Industry specialization and the expansion of Parts and Components trade within international product fragmentation is the main reason why Intra-Industry trade developed recently.