中国
职位(财务)
经济地理学
社会网络分析
业务
社交网络(社会语言学)
集聚经济
城市群
产业组织
区域科学
节点(物理)
网络分析
全球网络
地理
经济增长
计算机科学
电信
经济
工程类
政治学
社会资本
社会化媒体
电气工程
考古
财务
结构工程
万维网
法学
作者
Feng Hu,Liping Qiu,Shaobin Wei,Haiyan Zhou,Isaac Akpemah Bathuure,Hao Hu
摘要
This study uses global patent cooperation data from 1999 to 2020, employs social network analysis, and explores the changes in and driving forces of global innovation networks (GINs) in the past 20 years as well as the change in China's position in the global innovation system. The results show that on the whole, the network accessibility of GINs has continuously improved, showing scale‐free network characteristics. The important nodes in the network are mainly developed countries such as Europe and the United States, and the node polarization effect has weakened; the network has four agglomeration subgroups. The phenomenon of subgroups and factions is not obvious. Further factor identification shows that economic factors and technological information factors have the strongest correlation with the innovation network and that demographic factors have a weaker correlation with the innovation network. In addition, China's position in the innovation network has been increasing year by year, and the role of ‘transit stations’ has become increasingly prominent.
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