制造业研发投入对全球价值链提升的作用机制  

Acting mechanism of R&D investment in manufacturing industry on global value chain improvment

作　　者：杨志远[1] 李宇迪 YANG Zhi-yuan;LI Yu-di(School of International Trade and Economics,Anhui University of Finance and Economics,Bengbu 233000,China)

机构地区：[1]安徽财经大学国际经济贸易学院,安徽蚌埠233000

出　　处：《沈阳工业大学学报（社会科学版）》2022年第2期124-132,共9页Journal of Shenyang University of Technology(Social Sciences)

基　　金：国家社会科学基金项目(20BJL115)。

摘　　要：政府研发补贴是激励创新的重要手段,与企业自身的研发投入相辅相成。通过制造业政府研发补贴、企业自主研发投入与全球价值链之间的中介效用、调节效用分析,以及分行业面板回归,发现政府研发补贴、企业研发投入对制造业全球价值链地位攀升产生了正向效用;企业研发人员投入作为中介变量,对改善企业人力资本结构、促进制造业全球价值链地位攀升具有显著的正向效用;政府研发补贴对企业研发自主投入存在正向调节作用,有利于制造业全球价值链地位提升。政府研发补贴政策应充分结合企业实际发展需要,激活企业自身发展动力。Government R&D subsidy is an important means of inspiring innovation,which is complementary to the R&D investment of enterprises.Through the analysis of intermediary utility and moderating utility between government R&D subsidies,independent R&D investment of enterprises and global value chain positions,and by panel regression of different industries,it is found that government R&D subsidies and enterprise R&D investment have a positive effect on the rise of global value chain position of manufacturing industry.As a mediating variable,R&D human resource input plays a significant positive role in improving the human capital structure and promoting the global value chain position of manufacturing industry.There is a positive regulating effect between the government R&D subsidies and enterprise R&D independent investment,which is conducive to the promotion of global value chain position of manufacturing industry.Government R&D subsidy policy should be fully combined with the actual development needs of enterprises to activate their own development motivation.

关 键 词：全球价值链 政府研发补贴 企业研发投入 中介效应 调节效应 

分 类 号：F752[经济管理—国际贸易]