中国三大城市群产业网络空间演化特征及其环境效应分析  

Spatial Evolution Characteristics and Environmental Effects of Industrial Networks Among Three Major Urban Agglomerations in China

作　　者：刘耀彬[1] 刘娇 李硕硕 邓伟凤 李汝资[1] LIU Yao-bin;LIU Jiao;LI Shuo-shuo;DENG Wei-feng;LI Ru-zi(School of Economics and Management,Nanchang University,Nanchang 330031,China;School of Resources and Environment,Nanchang University,Nanchang 330031,China)

机构地区：[1]南昌大学经济管理学院,江西南昌330031 [2]南昌大学资源与环境学院,江西南昌330031

出　　处：《长江流域资源与环境》2024年第8期1637-1649,共13页Resources and Environment in the Yangtze Basin

基　　金：国家自然科学基金项目(42271209);国家自然科学基金青年项目(42101168)。

摘　　要：产业网络是反映城市间经济联系的重要抓手,城市群是城市间经济联系的重要承载力,明晰城市群产业网络的空间演化特征和环境效应对推动城市群协同发展、绿色发展与可持续发展具有重要意义。论文以京津冀城市群、长三角城市群和珠三角城市群为例,基于2011~2020年企业投资行为采用ArcGIS空间分析法和社会网络分析揭示了三大城市群产业网络空间演化特征,进一步采用空间杜宾模型探讨了产业网络的环境效应。研究发现:(1)2011~2020年京津冀城市群产业网络空间格局呈“一主轴、两中心、多顶点”的特征。长三角城市群产业网络呈现“一主多副”的空间格局,“核心-边缘”现象与区域组团现象明显。珠三角城市群产业网络空间格局呈“一主两副”的特征,由“V”型逐渐转向倒“V”型。(2)三大城市群大部分中心城市的点入度大于点出度,中心城市产业集聚现象明显。(3)企业对外投资的环境效应存在空间异质性,京津冀城市群企业对外投资显著地促进本地区和邻近地区的环境治理,珠三角城市群产业网络对环境治理的空间溢出效应显著,长三角城市群产业网络的环境效应不显著。研究可为促进三大城市群协同发展、生态环境协同治理提供决策参考。Industrial network is an important starting point to reflect the economic relations between cities.Urban agglomeration is an important carrying capacity of economic relations between cities.It is of great significance to clarify the spatial evolution characteristics and environmental effects of urban agglomeration industrial network for promoting the coordinated development,green development and sustainable development of urban agglomeration.Taking the urban agglomerations of Beijing-Tianjin-Hebei,the Yangtze River Delta and the Pearl River Delta as examples,this paper used ArcGIS spatial analysis and social network analysis to reveal the spatial evolution characteristics of the industrial network of the three major urban agglomerations,based on the enterprise investment behavior from 2011 to 2020.The spatial Durbin model was used to further explore the environmental effects of industrial networks.The findings were as follows:(1)The spatial pattern of industrial network in the Beijing-Tianjin-Hebei urban agglomerations was characterized by"one main axis,two centers and multiple vertices".The industrial network of the Yangtze River Delta urban agglomerations presented a spatial pattern of"one main and more auxiliary",and the phenomenon of"core-edge"and regional grouping were obvious.The spatial pattern of the industrial network of the Pearl River Delta urban agglomeration was characterized by"one main and two auxiliary",which gradually turned from"V"type to"inverted V"type.(2)The point entry degree of most central cities in the three major urban agglomerations was greater than the point exit degree,and the phenomenon of industrial agglomeration in central cities was obvious.(3)There was spatial heterogeneity in the environmental effect of enterprises'outbound investment.The outbound investment of enterprises in the Beijing-Tianjin-Hebei urban agglomerations significantly promoted the environmental governance of the region and its neighboring regions.The industrial network of the Pearl River Delta urban agglomerati

关 键 词：产业网络 企业投资行为 空间演化 环境效应 中国三大城市群 

分 类 号：F127[经济管理—世界经济] F299.23