Abstract: This article uses 2000~2013 Chinese micro-enterprise data to empirically examine the mechanism and impact of intermediate goods imports on the upgrading of the manufacturing global value chain. The results of the study show that the types and quality of intermediate goods imports are the manufacturing global value chainthe quantity of intermediate goods import has a negative impact on the manufacturing industry's global value chain. The above conclusions are still after the function mechanism test, the robustness test and the endogenous test, but the specific degree of effect varies enterprises and industries. In addition, the results of the of the mechanism of the role of intermediate goods imports in value chain upgrad show that the quality and quantity of intermediate goods imports affect the global value chain status of the manufacturing industry by influencing the technological innovation of enterprises, while the types of intermediate goods imports increasthe capital-labor ratio of enterpriseseduc import costs

Key words: Intermediate Product Import, Global Value Chain, Quantity, Kind, Quality

摘要： 本文利用2000~2013年中国微观企业数据,实证检验中间品进口对制造业全球价值链升级的作用机制和影响程度。研究结果表明,中间品进口的种类和质量均是促进制造业全球价值链升级的重要因素,但中间品进口数量对制造业全球价值链地位呈现负向影响。这一结论经作用机制检验、稳健性检验和内生性检验后依旧成立,具体作用程度在企业和行业间却存在差异。针对中间品进口对制造业价值链升级的作用机制检验结果,中间品进口质量和数量通过影响企业技术创新作用于制造业全球价值链地位,而中间品进口种类则通过提高企业资本劳动比和降低进口成本来促进制造业全球价值链升级。

关键词: 中间品进口, 全球价值链, 数量, 种类, 质量