中国城市群城市综合发展水平的空间差异及其影响因素

Spatial Difference of City in Urban Agglomeration Comprehensive Development Level and Its Influencing Factors of China

本文构建了城市群城市综合发展水平评估指标体系,采用加权求和的方法对中国18个城市群的160个城市的综合发展水平进行了测度;运用多元回归分析模型探讨了城市综合发展水平的影响因素.结果表明:中国城市群城市整体发展水平较低,直辖市和省会城市发展水平明显高出一般城市,发展水平较高的城市呈团块状和带状分布,不同城市群呈现出不同的空间结构模式;经济规模、区域创新能力、经济外向度和产业结构是导致城市群城市综合发展水平空间差异的主要影响因素.

In this paper we constructs a comprehensive development level evaluation index system of city in urban agglomeration, adopting the method of weighted sum to measure the comprehensive development level of the 160 cities in 18 urban agglomerations of China; and using the multiple regression analysis model to explore the influencing factors of urban comprehensive development level. The results show that ：the overall level of development of city in urban agglomeration in China is low, the development levels of municipalities directly under the central government and provincial capital cities are significantly higher than that of general cities, and cities with higher level of development are lumpy and zonal distribution, different urban agglomerations show different patterns of spatial structure; economies of scale, regional innovation capability, extroverted degree of economy and industrial structure are main influencing factors that lead to the spatial difference of city in urban agglomeration comprehensive development level.