区域能源-经济-环境系统耦合协同度实证研究

Empirical Study on the Coupling Synergy of Energy-Economy-Environment System

双碳战略的提出对我国能源结构提出挑战,能源-经济-环境耦合协同成为关注热点。利用2016-2021年各省份面板数据,基于熵权法构建耦合协同度评价体系,采用不同准则组成的四种评价方法测算全国30个省份能源-经济-环境系统耦合协同度,并对不同方法测算结果进行一致性检验及测算区域均衡情况。研究表明:①各省份目前均处在中度失调与低度失调状态,耦合协同度呈上升趋势。②组内差距是导致发展不均衡的主要原因。

The proposal of the dual carbon strategy poses challenges to China's energy structure,and the coupling and synergy of energy,economy and environment has become a hot spot.Based on the panel data of each province from 2016 to 2021,the coupling synergy evaluation system was constructed based on the entropy weight method,and the coupling synergy degree of energy-economyenvironment system in 30 provinces of China was measured by four evaluation methods composed of different criteria,and the consistency test and regional equilibrium were measured by the results of different methods.The results show that:①All provinces are in a state of moderate and low imbalance,and the degree of coupling synergy is on the rise.②The intra-group gap is the main reason for the uneven development.