全球价值链下国际分工结构的变化——基于世界投入产出表的研究

Structural Change of International Division of Labor in the Global Value Chain

在经济全球化背景下,全球价值链分工逐渐成为国际分工的基本趋势。文章基于世界投入产出表对中、日、韩等7个国家和地区间国际分工结构的变化进行了实证分析,分析结果表明,从附加值基准的国际分工视角看,美国、日本等发达国家留存在本国内的附加值率要比中国、韩国等新兴国家和地区高,而中、韩等新兴国家和地区的附加值很大一部分随着贸易的增加而流失到海外。从附加值的分配态势看,中国主要以欧美、Ro W(世界其他地区)为主,韩国则主要分配到Ro W。

Against the background of economic globalization,the global value chain division has become a fundamental trend in the international division of labor. This study uses World Input-Output table( WIOD) to review the historical change in the division of labor in China,Japan,South Korea,and other four regions. It is confirmed that the United States,Japan and other developed countries,hitherto known as comparatively autarky economies,have maintained the same trend. On the other hand,the ' valueadded acquisition rate' in the home country( home production rate) tended to decrease in most of emerging countries such as China,South Korea and others. Moreover,it is surprising to note that they have strengthened their dependence on the Rest of the World( Ro W) rather than the interdependence in the East Asian region.