Abstract: Servitization has become a new trend in the manufacturing at present. Based on the mathematical model of the influence of manufacturing servitization on manufacturing carbon productivity， this paper empirically tests the impact of manufacturing servitization on manufacturing carbon productivity based on the panel data of 43 countries and 56 industries from World InportOutput Table and OECD database from 2000 to 2018. This paper systematically investigates the impact of manufacturing service on manufacturing carbon productivity. The results show that manufacturing services in developed countries can enhance the carbon productivity by improving GVC position and manufacturing services in developing countries can weaken the inhibiting effect of GVC participation by reducing it. China should continue to promote the process of servitization of the manufacturing industry and take the serviceoriented investment of technologyintensive manufacturing industry as the gripper to create a new engine for the green development of Chinas economy.

Key words: manufacturing servitization; carbon productivity; division position in GVCs; mediating effect

摘要： 服务化已成当前制造业发展新趋势。在构建制造业投入服务化对制造业碳生产率影响数理模型的基础上，基于世界投入产出数据库和经济合作与发展组织数据库中43个国家56个行业2000—2018年的面板数据，系统考察制造业投入服务化对制造业碳生产率的影响。发达国家制造业服务化会提升其全球价值链参与度，从而强化全球价值链参与度对碳生率提升的促进作用；发展中国家制造业服务化会降低其全球价值链参与度，进而弱化全球价值链参与度对碳生率增长的抑制作用。我国应持续推进制造业服务化进程，以技术密集型制造业投入服务化为抓手，打造经济绿色发展新引擎。

关键词: 制造业服务化；碳生产率；全球价值链分工地位；中介效应