我国中部地区城市群经济关联的空间结构探析  

Study on Spatial Structure of Economic Linkages of Urban Agglomerations in Central China from Two-way Perspective

作　　者：徐伟[1] 林世梅 XU Wei;LIN Shimei(School of Civil Engineering,Inner Mongolia University of Science and Technology,Baotou 014010)

机构地区：[1]内蒙古科技大学土木工程学院,包头014010

出　　处：《科技促进发展》2020年第3期277-283,共7页Science & Technology for Development

基　　金：包头市科技局软科学项目(2015S2007-3-2-12):智慧城市关键系统机制-包头市转型发展的战略路径研究,负责人:徐伟

摘　　要：对城市群城际经济关联的空间结构的准确度量和把握能促进我国区域经济的协调发展,而作为推动中部崛起的中部地区城市群备受瞩目。因此,本文基于经济质量、经验常数、时间距离等多角度改进引力模型,运用社会网络分析方法,对我国中部地区6个城市群43个地级市经济关联的空间结构进行可视化分析。结果表明:①我国中部地区城市群城际之间经济联系强度存在明显的方向性的差异,郑州、武汉、长沙等城市对其他城市的经济关联度与其他城市对其的经济关联度差异较显著。②我国中部地区城市群内部经济联系较城市群城际间经济联系总量大。③城市群整体对外辐射能力不强,吸引强度高于对外辐射强度。④城市群网络密集程度整体不高,但各个城市群网络密度均低于整体网络密度。Accurate measurement and grasp of the spatial structure of inter-city Economic Association of urban agglomerations can promote the coordinated development of regional economy in China, and as a driving force for the rise of central region, urban agglomerations in central region have attracted much attention. Therefore, based on economic quality, empirical constants, time distance and other aspects, this paper improves the gravity model, and uses social network analysis method to visualize the spatial structure of 43 cities in 6 urban agglomerations in central China. The results show that: ①There are obvious directional differences in the intensity of inter-city economic linkages among urban agglomerations in the central region. The economic linkages of Zhengzhou, Wuhan, Changsha and other cities to other cities are significantly different from those of other cities. ② The internal economic links of urban agglomerations in central China are larger than the total inter-city economic links of urban agglomerations. ③The overall external radiation capacity of urban agglomeration is not strong, and the attraction intensity is higher than the external radiation intensity. ④ The network density of urban agglomerations is not high as a whole, but the network density of each urban agglomeration is lower than that of the whole network.

关 键 词：中部地区城市群 经济关联 空间结构 社会网络分析 

分 类 号：F127[经济管理—世界经济] F299.27