城市群人口集聚梯度与产业结构优化升级——中国长三角地区与日本、韩国的比较  

The Urban Population Agglomeration Gradient and Industrial Structure's Upgrading:A Comparative Research among China's Yangtze River Delta,Japan and South Korea

作　　者：许庆明[1] 胡晨光[2] 刘道学 

机构地区：[1]浙江大学公共管理学院 [2]浙江工业大学经贸管理学院

出　　处：《中国人口科学》2015年第1期29-37,126,共9页Chinese Journal of Population Science

基　　金：国家社科基金重点项目"工业化;信息化;城镇化和农业现代化同步发展的模式与推进机制研究"(项目编号:13AZD013)的阶段性成果

摘　　要：文章基于日本、韩国城市人口集聚密度和产业结构的比较,研究了中国长三角城市群城市人口集聚密度、区域产业结构优化方面的问题。研究发现,长三角城市群核心城市的人口集聚密度大幅低于日本、韩国的类似发展阶段,这一差异反映了长三角区域产业结构高度化方面的差距与经济增长的巨大潜力。文章根据对日本、韩国相关城市群人口集聚密度和产业结构历史变迁及其动因分析,认为城市群核心城市人口集聚密度高于非核心城市,从而形成城市人口集聚密度的空间梯度,其实质是区域经济发展水平与产业结构高度化差异的反映。文章根据长三角城市群人口集聚密度与产业结构现状,认为应进一步提升核心城市人口集聚密度,以促进城市群产业结构优化升级,提升区域经济竞争力。Based on the comparisons of urban population agglomeration and the industrial structure between Japan and South Korea,this paper analyses these issues of Yangtze River Delta(YRD).It finds that population agglomeration density of the core cities in YRD is significantly lower than that in Japan or South Korea in the similar development period,which reflects the gap of advanced industrial structure and the great potential of economic growth of YRD.Based on the evolution and motivation analysis on the population agglomeration density and industrial structure of cities in Japan and South Korea,this study proposes that the density of population agglomeration of core cities of megalopolis is higher than that in non-core cities,thus forming the spatial gradient of urban population agglomeration density between core cities and non-core cities,which essentially implies differences in regional economic development level and advanced industrial structure.According to the density of urban population agglomeration and industrial structure in YRD,the paper suggests enhancing the density of population agglomeration of core cities,so as to optimige industrial structure of megalopolis and reinforce YRD's economic competitiveness.

关 键 词：城市群 长三角 人口集聚梯度 产业结构 国际比较 

分 类 号：C92[社会学—人口学] F299.1