摘要
区分物化溢出和纯知识溢出,首次就中国28个制造业行业间R&D溢出对全要素生产率的影响进行了实证分析。我们发现,无论是物化还是纯知识我国制造业行业间R&D溢出均显著促进了行业全要素生产率的增长,但纯知识溢出大于物化溢出。进一步的分解中,我们发现促进作用主要来源行业间自筹R&D的溢出,行业间获取的政府资助R&D对行业全要素生产率溢出效应不显著。
Distinguishing between rent spillover and knowledge spillover,this paper firstly has empirical analysis on interindustry RD spillover of Chinese twenty-eight manufacturing affecting TFP.We can find that interindustry RD spillovers using two methods have improved the industry's TFP,but the spillover effect is mainly from company financed RD.Interindustry's RD from Publicly financed doesn't play significant spillover effect on the industry's TFP.
出处
《科学学研究》
CSSCI
北大核心
2010年第10期1484-1489,共6页
Studies in Science of Science
基金
国家社科基金重大项目(70371027)(07&ZD017)