摘要
布局新能源汽车产业,激励合作创新,提升竞争优势,是我国新能源汽车发展中的重要问题.本文基于多维邻近性的视角,分析了地理邻近性、技术邻近性和社会邻近性对新能源汽车企业合作创新的影响.利用中国新能源汽车行业的专利合作数据,采用负二项回归模型进行了实证检验.结果表明,地理邻近性、技术邻近性和社会邻近性均能促进新能源企业合作创新,且地理邻近性的作用受区域交通发展水平的影响,技术邻近性的作用最大;技术邻近性与地理邻近性对合作创新的交互作用体现为替代效应,即只有当技术邻近性水平较低时,地理邻近性才会表现出促进作用,否则就可能带来负效应;技术邻近性与社会邻近性的交互作用也体现为替代效应,即只有当企业间的技术邻近性水平较低时,社会邻近性才表现出促进作用,否则其效应就十分微弱.
How to layout new energy automobile industry,encourage innovation cooperation and enhance competitive edge is an important issue in the development of new energy automobile in China.From the perspective of multi-dimensional proximity,it theorically analyzed the impact of geographic proximity,technological proximity and social proximity on innovation cooperation.Then,some hypotheses were put forward based on the analysis.Using the joint-patent data of new energy automotive industry in China,an empirical study was carried out to test the hypotheses.The results shows that geographic proximity,technological proximity and social proximity can promote innovation cooperation.The effect of technological proximity is the greatest,while the role of geographical proximity decreases because of regional traffic development.In addition,the interaction between technological proximity and geographical proximity is a substitution effect.Namely,only when the level of technological proximity is low can geographical proximity play a positive role,otherwise it may have a negative effect.The interaction between technological proximity and social proximity also displays as substitution effect.That is,only when the level of technological proximity between enterprises is low can social proximity play a positive role,otherwise the effect of social proximity will be very weak.
作者
余谦
白梦平
覃一冬
YU Qian;BAI Meng-ping;QIN Yi-dong(School of Economics, Wuhan University of Technology, Wuhan430070, China)
出处
《研究与发展管理》
CSSCI
北大核心
2018年第6期67-74,共8页
R&D Management
基金
国家自然科学基金面上项目"多维邻近性视角下创新网络的自适应演化机理与政府治理"(71774128)
湖北省技术创新专项软科学研究项目"多维邻近性下湖北区域创新网络的演化与创新效应"(2018ADC145)
武汉理工大学研究生优秀学位论文培育资助项目(2017-YS-086)
关键词
新能源汽车
多维邻近性
合作创新
new energy automobile industry
multi-dimensional proximity
innovation cooperation
