区域创新合作网络演化特征与动力研究——以长三角为例  

Research on the Evolution Characteristics and Dynamics of Regional Innovation Cooperation Network——Taking Yangtze River Delta as an Example

作　　者：唐建荣 姜雪 TANG Jianrong;JIANG Xue(School of Business,Jiangnan University,Wuxi 214122,China)

机构地区：[1]江南大学商学院,江苏无锡214122

出　　处：《科技与经济》2023年第1期26-30,共5页Science & Technology and Economy

基　　金：国家社会科学基金项目——“基于技术契合视角的公司创业投资生态链企业技术创新机理及其提升对策研究”(项目编号:19BGL033,项目负责人:王雷)成果之一。

摘　　要：基于2005—2019年长三角地区产学联合申请专利数据构建合作网络,运用空间网络分析法、模体分析法和指数随机图模型研究网络的演化特征及动力机制。研究发现:在空间格局上,由“三足鼎立”向“核心-边缘”演变;在局部模体上,闭合模体是网络中的重要模体,网络存在集团化现象;在网络动力机制上,内生结构效应和节点属性效应是网络关系形成的重要动力,演化过程中存在显著的“马太效应”与“同质效应”。从战略协同、高地共建与机制重构等方面提出优化区域创新合作网络结构和促进长三角创新一体化发展的政策建议。Based on the industry-university joint patent application data in the Yangtze River Delta region from 2005 to 2019,the cooperative network was constructed,and the evolution characteristics and dynamic mechanism of the network were studied by using methods of spatial network analysis,motif analysis and exponential random graph model.The spatial network structure showed that the spatial pattern had evolved from Tripartite to Core-periphery.Motif analysis found that closed motif was important in the network,and the network had the phenomenon of group.Research on network dynamic mechanism showed the endogenous structure effect and node attribute effect were important driving forces for the formation of network relations,and there were significant Matthew effect and homogeneity effect in the evolution process.Finally,the paper put forward policy suggestions on optimizing the structure of regional innovation cooperation network and promoting the integrated development of innovation in the Yangtze River Delta from the aspects of strategic collaboration,highland co-construction and mechanism reconstruction.

关 键 词：区域创新网络 模体分析 指数随机图模型 

分 类 号：F124.3[经济管理—世界经济]