赣闽粤原中央苏区城市群经济网络结构演变及其影响因素研究

Study on the Evolution of the Economic Network Structure and Its Influencing Factors of the Urban Agglomeration in the Former Central Soviet Area of Jiangxi, Fujian and Guangdong

原中央苏区横跨赣闽粤14个地区城市,逐步形成一个特色城市群经济网络系统。研究表明,城市群内的经济联系日渐密切,赣州在城市群内的中心度最高,但尚未演变为核心城市;城市群可划分为"赣州—吉安—新余—萍乡""抚州—上饶—鹰潭""龙岩—潮州—梅州—河源—韶关""三明—南平"四个子群,且各子群间经济联系程度较低,省域间存在明显的壁垒;城市间距离、空间邻近效应、产业结构升级、全球化水平以及要素集聚与扩散等影响因素对城市群经济网络联系产生显著性的影响。在构建赣闽粤原中央苏区城市群经济联系强度的基础上,可以通过社会网络分析法来揭示其经济网络结构演变特征及其影响因素。

The former Central Soviet area spanned 14 regional cities in Jiangxi,Fujian and Guangdong,and gradually formed an economic network system of characteristic urban agglomeration.The research shows that the economic ties in the urban agglomeration are becoming closer and closer.Ganzhou has the highest centrality in the urban agglomeration,but it has not yet evolved into a core city.Urban agglomeration can be divided into four subgroups:"Ganzhou-Ji’an-Xinyu-Pingxiang","Fuzhou-Shangrao-Yingtan","Longyan-Chaozhou-Meizhou-Heyuan-Shaoguan"and"Sanming-Nanping",and the degree of economic connection among subgroups is low,and there are obvious barriers between provinces.Inter-city distance,spatial proximity effect,industrial structure upgrading,globalization level and factor agglomeration and diffusion have a significant impact on the economic network connection of urban agglomeration.Based on the construction of the economic connection strength of the urban agglomeration in the former Central Soviet Area of Jiangxi,Fujian and Guangdong,it is of great practical significance to reveal the evolution characteristics and influencing factors of its economic network structure through the method of social network analysis.