制造业投入服务化、产品质量与价值链分工:嵌入位置及升级模式

Manufacturing Input Servitization,Product Quality and Value Chain Division:Embedding Position and Upgrading Mode

制造业投入服务化已成为推动我国制造业企业高质量发展、促进企业价值链升级的重要路径。文章采用2000~2011年中国工业企业数据、海关数据以及WIOD(2013)数据,实证检验了制造业服务化对中国企业出口国内增加值率(DVAR)的影响及作用机制。结果表明:(1)制造业服务化对企业出口DVAR的影响具有倒U型关系。(2)制造业服务化对企业出口DVAR的异质性影响依赖于中间投入服务化差异和行业技术类型。(3)企业成本加成率和企业技术创新是制造业服务化影响企业出口DVAR的中介渠道。(4)制造业服务化显著促进了企业出口概率,对企业价值链升级的影响呈倒U型特征,且异质性影响依赖于企业贸易方式、所在地区和所有制类型。

Manufacturing input servitization has become an important way to promote the high-quality development of China’s manufacturing enterprises and the value chain upgrading of the enterprises.This paper empirically tests the influence of manufacturing servitization on DVAR of China’s enterprises and the influencing mechanism based on the data of Chinese industrial enterprises,China customs and WIOD(2013)from 2000 to 2011.The results show that:(1)the influence of manufacturing servitization on export DVAR of the enterprises is inverted U-shaped;(2)the heterogeneous influence of manufacturing servitization on export DVAR of the enterprises depends on the difference in intermediate input servitization and the type of industry technology;(3)the cost markup of the enterprises and the technological innovation of the enterprises are the intermediary channels through which manufacturing servitization affects export DVAR of the enterprises;(4)manufacturing servitization significantly increases the export probability of the enterprises,and its influence on the value chain upgrading of the enterprises is inverted U-shaped.The heterogeneous influence depends on trade mode,location and ownership type of the enterprises.