多维邻近与区域知识溢出:基于2000-2014年中国高技术产业面板数据实证分析  

Multiple dimensions of proximity and Regional Knowledge Spillover:An Empirical Analysis Based on the panel data of China's high-tech industry in 2000-2014

作　　者：韩伯棠[1] 潘秀珍[1] 王冬[1] 徐德英[1] 韩磊[1] 

机构地区：[1]北京理工大学,北京100081

出　　处：《工业经济论坛》2016年第5期510-523,共14页Industrial Economy Review

基　　金：国家自然科学基金项目"绿色技术溢出与中国区域经济转型"(批准号:71673023)

摘　　要：本文采用空间计量的方法,分别研究了地理邻近、技术邻近、交通便利度邻近和信息邻近下我国高技术产业创新的省际知识溢出效应,并探析四种邻近性对创新知识溢出的作用随时间的变化趋势。研究发现:在各邻近下,我国高技术产业存在显著的省际知识溢出效应;研发资本投入存在边际产出递减,随着时间的发展,其对高技术产业创新产出的促进力度由大于研发人力促进力度,变成小于研发人力促进力度;交通邻近和技术邻近对高技术产业知识溢出的促进作用相对较大,地理邻近的作用逐渐变小,而信息邻近的作用逐渐变大。最后探讨了上述结果的发生原因,并提出了相应的建议。This paper uses the method of spatial econometric,examines effects of geographical proximity,technological proximity,transportation convenient degree and information proximity on high-tech industries inter-provincial knowledge spillovers and the variation trend of four kinds of proximity to the knowledge spillover effect with time.The empirical results indicate that,first,there is a significant interprovincial knowledge spillover effect in the high technology industry in our country,and the R D and innovation of the neighboring provinces significantly promote the innovation output of the province.Second,because RD capital exists diminishing marginal output,RD capital contributes more than RD labor on the innovation production of high-technology industry,and then contributes less than RD labor with the development of time.Third,the promotion of transportation proximity and technology proximity to high-technology industry knowledge spillover is relatively large,the role of geographical proximity gradually becomes smaller,and the role of information gradually becomes bigger.Finally,we discuss the reasons of the above results and put forward some suggestions.

关 键 词：邻近性 高技术产业 省际知识溢出 

分 类 号：F276.44[经济管理—企业管理]