摘要
[目的/意义]在区域创新合作网络聚集系数和平均最短路径长度的调节作用下,分析企业在合作网络的中心性指标对企业技术创新绩效的影响,为企业技术创新管理提供依据。[方法/过程]利用专利数据构建区域创新合作网络,以企业在合作网络中的程度中心性和中介中心性作为自变量,以合作网络聚集系数和平均最短路径长度作为调节变量,构建影响企业技术创新绩效的理论模型。[结果/结论]以长三角地区集成电路技术领域参与专利合作的企业作为研究样本,使用逐步多元线性回归模型进行分析,结果表明:合作网络密度、企业技术创新积累、企业研发人员数量、企业所在省份R&D投入强度对企业技术创新绩效具有显著的正向影响;相比合作伙伴为企业和科研院所,当企业与高校合作时,越有利于企业的技术创新绩效;企业在合作网络的程度中心性和中介中心对企业技术创新绩效具有显著的正向影响;平均最短路径长度对中介中心性与企业技术创新绩效之间的关系调节作用显著,当平均最短路径长度越长时,中介中心性对企业技术创新绩效的正向影响越明显。通过实证分析揭示了区域创新合作网络对企业技术创新绩效的影响机制,企业在合作网络的位置(中心、中介)对技术创新绩效影响显著,合作网络的结构属性对这种影响具有明显的调节作用。针对分析结果,提出提升企业技术创新绩效的对策和建议。
[Purpose/Significance]Based on the moderating effect of regional innovation cooperation network's clustering coefficient and average shortest path length,the paper analyzes the impact of enterprise centrality in network on technological innovation performance,in order to provide reference to enterprise innovation management.[Method/Process]Using patent data to construct patent cooperation networks,this paper builds a theoretical model measuring technological innovation performance of an enterprise,with degree centrality and betweenness centrality of the enterprise in the network as independent variables,with the clustering coefficient and average shortest path length of patent cooperation network as a moderator variable.[Results/Conclusions]The empirical study in the field of integrated circuit technology in the Yangtze River Delta is carried out and the stepwise multiple linear regression results show the following conclusions.The density of cooperation network,the accumulation of technological innovation,the number of R&D personnel,and the intensity of R&D investment in the province where the firm is located have a significant positive impact on the firm's technological innovation performance.Compared with enterprises and research institutes,when enterprises cooperate with universities,their technological innovation performance is more favorable.The degree centrality and the betweenness centrality of a firm in the cooperation network have a significant positive impact on the firm's technological innovation performance.The average shortest path length has a significant moderating effect on the relationship between intermediary centrality and firms'technological innovation performance.The longer the average shortest path length is,the more obvious the positive effect of intermediary centrality on firms'technological innovation performance is.Through the empirical analysis,the paper reveals the influence mechanism of regional innovation cooperation network on firms'technological innovation performance.The position(center,intermediary)of firms in the cooperation network has a significant influence on firms'technological innovation performance,and the structural attribute of the cooperation network has a significant moderating effect on this effect.Based on the analysis results,countermeasures and suggestions are put forward to improve the technological innovation performance of enterprises.
作者
关鹏
王曰芬
黄钦
叶龙生
傅柱
GUAN Peng;WANG Yuefen;HUANG Qin;YE Longsheng;FU Zhu(School of Economics and Law,Chaohu University,Hefei 238000;School of Economics and Management,Nanjing University of Science&Technology,Nanjing 210094;School of Economics and Management,Jiangsu University of Science&Technology,Zhenjiang 212003)
出处
《农业图书情报学报》
2021年第6期40-53,共14页
Journal of Library and Information Science in Agriculture
基金
国家社会科学基金重大项目“面向知识创新服务的数据科学理论与方法研究”(16DZA224)
安徽省社科基金项目“专利合作视角下长三角地区企业技术创新合作网络对创新绩效的影响研究”(AHSKQ2020D23)
安徽省高校人文社会科学重点项目“基于专利文本挖掘的区域创新合作网络构建及演化分析-以长三角城市群为例”(SK2019A0550)
安徽省高校优秀青年人才支持计划重点项目“基于复杂网络理论的科学合作网络演化建模与仿真研究”(gxyqZD2019066)。
关键词
区域创新合作网络
专利
技术创新绩效
集成电路
长三角
regional innovation cooperation network
patent
technological innovation performance
integrated circuit
the Yangtze River Delta