论文部分内容阅读
世界经济已全面进入全球价值链的分工时代,探讨参与全球价值链对制造业效率的影响具有重要的现实意义。本文采用2000-2006年中国《工业企业数据库》和《中国海关进出口数据库》整合的更细致的微观数据,基于双重稳健-倾向得分加权估计,从企业层面考察了参与全球价值链是否会改善中国制造业企业的效率。研究发现:(1)参与全球价值链会显著提高企业的生产率,在价值链嵌入度较高和新嵌入全球价值链1~2年的企业中表现得更为突出;(2)外资企业在参与全球价值链后获得更大幅度的生产率改善,而国有企业则面临突出的生产率下降问题;(3)参与全球价值链会显著促进技术密集型企业的效率改善,但这一效应在劳动密集型企业中并不突出。
The global economy has entered the era of division of labor in the global value chain. It is of great practical significance to explore the impact of participating in the global value chain on manufacturing efficiency. In this paper, the more detailed micro-data integrated by China’s “Industrial Enterprise Database” and “China Customs Import and Export Database” from 2000-2006 are used to examine whether participating in the global value chain will improve China based on the double robust-propensity score weighted estimation Efficiency of manufacturing enterprises. The findings are as follows: (1) Participation in GVC can significantly improve the productivity of enterprises, which is more prominent in enterprises with higher value chain embeddedness and 1-2 years of global embedded value in the global value chain. (2) (3) Participation in the global value chain will significantly promote the efficiency improvement of technology-intensive enterprises, but this effect is more and more obvious in labor-intensive enterprises Not prominent.