摘要
以丝绸之路经济带中国西北段12个核心的节点城市为研究对象,运用DPSIR模型建立城市综合承载力的评价指标体系,采用改进的熵值法对2010-2016年各节点城市的综合承载力进行测度评价。在此基础上,建立面板数据模型对丝绸之路经济带中国西北段节点城市综合承载力的影响因素进行实证分析。结果表明:各节点城市综合承载力不断提升,但各节点城市之间综合承载力仍存在一定差距;经济实力、城市行政等级、GDP民生含量对城市综合承载力存在显著的正向影响;人口规模对城市综合承载力存在负向影响。
This paper takes 12 core node-cities of the Silk Road Economic Belt in northwestern China as the research objects,and uses DPSIR model to establish index system to evaluate the urban comprehensive carrying capacity,then uses the improved entropy method to assess the comprehensive carrying capacity of each city from 2010 to 2016.On this basis,the spatial econometric model is established to analyze the factors affecting the comprehensive carrying capacity of these node cities.The main conclusions of this paper are as follows:the comprehensive carrying capacity of these 12 node-cities of the Silk Road Economic Belt has been continuously improved,but there are still some gaps among these node-cities;economic power,city administrative level,and the people’s livelihood content of GDP have significant positive effect on carrying capacity;the population size has a negative impact on the city’s comprehensive carrying capacity.
作者
程广斌
沈雨研
陈曦
CHENG Guangbin;SHEN Yuyan;CHEN Xi(School of Economics and Management,Shihezi University,Shihezi Xinjiang 832000,China)
出处
《生态经济》
北大核心
2020年第8期95-100,共6页
Ecological Economy
基金
国家社会科学基金项目“丝绸之路经济带我国西北段城市群综合承载力研究”(15XJL020)
新疆生产建设兵团高校优秀青年教师项目“天山北坡城市群综合承载力评估及提升路径研究”(CZ027209)。
