摘要
我国高技术产业创新产出的空间分布存在着显著的局域空间相关性特征,本文将地理邻近性与技术相似性因素纳入到知识生产函数模型中,分析了邻域(地理/技术)地区研发投入对"本地区"高技术产业创新产出的影响。结果发现,"本地区"高技术产业创新绩效一方面受到周边邻近地区创新投入的影响;另一方面技术邻近对"本地区"的创新产出也很重要,但技术相似性与地理邻近性对知识溢出的影响不是相互独立的,在某种程度上可能是重叠的。
There exists significant local spatial correlation characteristics for the innovation output of high - tech industry. Introduc- ing the factors of geographic proximity and technical similarity into the knowledge production fuction model, the study has systematically an- alyzed and empirically tested the contribution of the neighborhood (geographic/technical) regional R&D investment to innovation perfor- mance of High- tech industry. The results show that not only geographic proximity regions but also technical similarity regions have influ- ence on the innovation performance of "this region" high - teeh industry. But the effects of technical similarities and geographic proximity are not independent, to some extent may overlap.
作者
邬滋
Wu Zi(Guangdong University of Finance and Economics, Guangzou 510320, China)
出处
《工业技术经济》
CSSCI
北大核心
2017年第3期36-45,共10页
Journal of Industrial Technological Economics
基金
广东省普通高校人文社科研究项目(项目编号:2014WTSCX136)
关键词
高技术产业集聚
局域知识溢出
创新绩效
知识生产函数
技术临近
high- tech industry agglomeration
local knowledge spillover
innovation performance
knowledge production func- tion
technical approaches