基于二模ERGM模型的企业技术创新行为同群效应研究——以5G通讯技术领域为例  

Peer Effect of Technological Innovation Behavior of Enterprises Based on Two-mode ERGM Model:An Example of 5G Communication Technology

作　　者：王崇锋[1] 孔雯 Wang Chongfeng;Kong Wen(School of Business,Qingdao University,Qingdao 266000,China;Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100093,China)

机构地区：[1]青岛大学商学院,山东青岛266000 [2]中国科学院信息工程研究所,北京100093

出　　处：《科技进步与对策》2023年第21期66-76,共11页Science & Technology Progress and Policy

基　　金：国家社会科学基金项目(20BGL041)。

摘　　要：基于2001—2020年中国5G领域发明专利申请数据,构建企业间地理邻近网络、社会邻近网络以及企业—技术创新领域二模网络。在此基础上,基于二模ERGM模型研究地理邻近性、社会邻近性对企业技术创新过程中技术领域选择行为同群效应的影响。结果表明,地理邻近性、社会邻近性对企业技术创新行为同群效应具有正向影响。进一步研究发现,地理邻近性与社会邻近性的交互作用对企业技术创新行为同群效应具有正向影响。最后,基于同群效应视角提出相关政策建议。In recent years,with the continuous status improvement of enterprises' innovation subject in China,the academic and practical circles have been deeply concerned about how to optimize their technological innovation behaviors,such as the selection of technological fields,so as to overcome the difficulties of weak innovation ability in key technological fields.At present,scholars at home and abroad have conducted a lot of research on the input-output and its influencing factors of enterprises in technological innovation.The recent discussion on this issue has focused on the mutual influence transmitted in various relationships between enterprises and the peer effect.Some researchers have studied the influencing factors of the peer effect of enterprise technological innovation from the perspectives of geographical proximity and social proximity.However,the peer effect in enterprise technological innovation is not always positive,especially for technological innovation behaviors,such as enterprise technology field selection.It may mislead enterprises to blindly imitate other enterprises,by which enterprises may lose valuable technological opportunities.Therefore,this paper extends from the previous performance variables such as innovation investment to the choice of behavior variables in the field of technological innovation.In addition,in order to make up for the possible deviation of linear mean modulus due to the failure to consider the endogenous influence of the network,this paper uses the ERGM model to explore the direct impact and interactive impact of geographical proximity and social proximity on the conglomeration effect of enterprise technological innovation behavior.By using the data of invention patent applications in the 5G field from 2001 to 2020,this study constructs the networks including the geographic proximity network,the proximity network among enterprise,and the enterprise-innovation field two-mode network.Then the influence of geographical proximity and social proximity on the peer effect of tec

关 键 词：创新行为 同群效应 二模网络ERGM 地理邻近网络 社会邻近网络 5G通讯技术 

分 类 号：F273.1[经济管理—企业管理]