国内垂直专业化分工与区域间技术差距:基于地区-行业层面的分析  

Vertical Specialization and the Technology Gap Between Regions:Based on the Analysis of the Provincial Industry Level

作　　者：黎峰[1] LI Feng(Institute of World Economy of JiangSu Academy of Social Sciences,Nanjing 210004,China)

机构地区：[1]江苏省社会科学院世界经济研究所,江苏南京210004

出　　处：《商业经济与管理》2021年第3期70-84,共15页Journal of Business Economics

基　　金：江苏省社会科学院学科建设项目“双重价值链嵌入与区域协调发展”(2018001);江苏社科英才科研项目“贸易摩擦与中国企业全球价值链嵌入行为”(2019A05)。

摘　　要：通过构建成本最小化视角的Malmquist指数,发现与入世之初相比,近年来中西部地区技术进步水平快速提升,而东部沿海地区技术升级步伐有所放缓。基于国内价值链分工的统计分析,发现相对于东部沿海地区,中西部地区更多嵌入了国内价值链分工。进一步的实证分析表明,国内垂直专业化分工有利于技术进步,该效应在中西部地区表现尤为显著。国内市场关联及本地企业成长是国内垂直专业化分工推动内陆地区技术进步的重要渠道。就影响机理而言,分工主体地理空间距离是影响该技术进步效应的重要因素,东部沿海地区与中西部地区的垂直专业化分工有利于缩小区域间技术差距。为此,应进一步打破国内市场壁垒,鼓励区域间分工合作,加强国内资源整合,以国内垂直专业化分工打造区域经济协调发展的新机制。By constructing the Malmquist index from the perspective of cost minimization, it is found that compared with the beginning of China’s entry into WTO, the level of technological progress in the central and western regions has improved rapidly in recent years, while the pace of technological upgrading in the eastern coastal regions has slowed down. Based on the statistical analysis of the division of domestic value chain, it is found that the central and western regions are more embedded in the division of domestic value chain than the eastern coastal regions. Empirical analysis shows that vertical specialization in China is beneficial to technological progress, especially in the central and western regions. The domestic market association and the growth of local enterprises are the important channels for the vertical specialization to promote the technological progress in the inland region. In terms of the influence mechanism, the geographical space distance of the main body of the division of labor is an important factor affecting the effect of technological progress, and the vertical specialization between the eastern coastal areas and the central and western regions is conducive to narrowing the regional technological gap. Therefore, we should further break down the domestic market barriers, encourage regional division of labor and cooperation, strengthen the integration of domestic resources, and build a new mechanism of regional economic coordinated development with domestic vertical specialization.

关 键 词：国内垂直专业化分工 国内价值链 技术差距 

分 类 号：F424[经济管理—产业经济]