中国省域数字经济空间关联网络分析  

Spatial Association Network Analysis of China’s Provincial Digital Economy

作　　者：李国柱 王立奇 LI Guozhu;WANG Liqi(School of Economics,Hebei Geo University,Shijiazhuang Hebei 050031,China)

机构地区：[1]河北地质大学经贸学院,河北石家庄050031

出　　处：《金融理论与教学》2023年第3期59-67,共9页Finance Theory and Teaching

基　　金：国家社会科学基金项目“新时代基于环境治理绩效测度的绿色发展路径选择研究”(18BJY081);河北省科技厅软科学项目“数字经济推动乡村振兴的效应测度及提升路径研究”(22557654D)。

摘　　要：基于修正引力模型对中国省域数字经济的空间关联强度进行测算,借助社会网络分析方法分析其空间关联特征。研究发现:中国省域数字经济联系强度逐渐增强,且联系方向稳定。数字经济联系多集中在带动作用上,经济辐射效应明显。数字经济联系存在一定的区域性差异,东、中部地区相对于西部和东北地区在省域数字经济联系网络中处于更重要的位置,联系也更加紧密。This paper uses the modified gravity model to measure the spatial association strength of China’s provincial digital economy and analyzes its spatial association characteristics with the help of the social network analysis method.It is found that the strength of digital economy linkages in China’s provinces is gradually increasing and the direction of linkages is stable.The digital economy linkages are mostly focused on the driving effect,and the economic radiation effect is obvious.There are some regional differences in digital economy linkages.The eastern and central regions are in a more important position in the provincial digital economy linkages network compared with the western and northeastern regions,and the linkages are also closer.

关 键 词：数字经济 空间网络结构 修正引力模型 经济社会网络 

分 类 号：F49[经济管理—产业经济]