R&D财政补贴对区域专利产出的影响机制——一个有调节的中介模型  

The Impact Mechanism of R&D Financial Subsidies on Regional Patent Output: A Moderated Mediation Model

作　　者：徐鹏远[1] 张梅青[1] 翟欣雨 XU Peng-yuan;ZHANG Mei-qing;ZHAI Xin-yu(School of Economics and Management,Beijing Jiaotong University 100044,China;School of Economics,Renmin University of China,Beijing 100872,China)

机构地区：[1]北京交通大学经济管理学院,北京100044 [2]中国人民大学经济学院,北京100872

出　　处：《湖南科技大学学报（社会科学版）》2020年第1期75-83,共9页Journal of Hunan University of Science and Technology(Social Science Edition)

基　　金：国家自然科学基金面上项目(71874011);国家社科基金重大项目(13&ZD026);北京市科技计划课题(Z17111000300000)

摘　　要：采用我国2007~2017年30个省级行政单位的面板数据,构建一个包含R&D财政补贴、区域R&D投入、知识产权保护强度和区域专利产出的被调节的中介模型,检验区域R&D投入在R&D财政补贴对区域专利产出影响过程中的中介作用,以及知识产权保护强度的调节作用。实证研究发现:(1) R&D财政补贴正向影响区域R&D投入,同时也正向影响区域专利产出;(2)区域R&D投入在R&D财政补贴促进区域专利产出的关系之间起到了中介作用,R&D人员投入相比较经费投入的中介作用更加明显;(3)知识产权保护强度不能直接对地区专利产出产生促进作用,但调节作用显著,知识产权保护强度越高的地区,区域R&D投入在R&D财政补贴与区域专利产出间的中介作用也越强。Using the data of 30 provinces in China from 2007 to 2017,this paper examines the mediating effect of regional R&D input on the impact of R&D financial subsidies on regional patent output and the regulatory role of intellectual property protection. The empirical results show that: ①R&D financial subsidies have a positive impact on regional R&D input and regional patent output;②Regional R&D input plays an intermediary role in the relationship between R&D financial subsidies and regional patent output,and the intermediary role of R&D personnel input is more obvious than that of funds input;③The intensity of intellectual property protection cannot directly promote the regional patent output,but the moderated effect is significant. The higher the intensity of intellectual property protection is,the stronger the mediating effect of regional R&D input between R&D financial subsidies and regional patent output is.

关 键 词：R&D财政补贴 区域R&D投入 知识产权保护 区域专利产出 

分 类 号：F207[经济管理—国民经济] D923.4[政治法律—民商法学]