绿色发展视角下中国西部城市经济高质量发展与环境耦合协调研究

Study on the Coupling and Coordination of High Quality Economic Development and Environment in Western Chinese Cities from the Perspective of Green Development

摘要:

本文基于绿色发展的视角,使用TOPSIS熵值法测算2004-2018年中国西部城市经济高质量发展与环境保护耦合协调度,在此基础上归纳演绎耦合协调发展模式,分析其区域分化特征与动态演进趋势。研究结果显示：(1)西部城市经济高质量发展与环境保护耦合协调度呈波动中小幅上升态势,城市绿色发展水平有所提升,以2007年为分水岭先后经历了震荡衰退期与恢复攀升期；(2)西部城市耦合协调度发展分为高水平耦合协调发展型、波动同步耦合协调发展型、衍化趋同耦合协调发展型和单轮驱动耦合协调发展型4种模式；(3)西部城市耦合协调性的区域差距呈扩大趋势,西南城市滞后于西北城市,改进重点在于释放中心城市外溢效应以强化城市间的趋同性。

Abstract:

Based on the perspective of green development, this paper uses the TOPSIS entropy method to measure the coupling and coordination degree between high-quality economic development and environmental protection in western cities of China from 2004 to 2018, on the basis of which the coupling and coordination development model is inductively deduced and its regional differentiation characteristics and dynamic evolutionary trends are analyzed. The results of the study show that (1) the coupling and coordination degree of high quality economic development and environmental protection in western cities is fluctuating with a slight increase, and the level of green development in cities has improved, with 2007 being the watershed year when the cities went through a period of oscillation and decline and a period of recovery and increase; (2) the development of coupling and coordination degree in western cities is divided into high level coupling and coordination development type, fluctuating and synchronous coupling and coordination development type, derivation and convergence coupling and coordination development type, and single-wheel drive coupling and coordination development type. (3) the regional gap of coupling and coordination of western cities is widening, with southwestern cities lagging behind northwestern cities, and the improvement focuses on releasing