Spatial-temporal Coupling and Driving Factors of Digital Economy,Carbon Emission And High-quality Development in the Yangtze River Basin
Taking 18 provinces and cities in the Yangtze River Basin as the research objects,this paper constructs an evaluation index system based on the analysis of the coupling and coordination mechanism of the digital economy-carbon e-missions-high-quality development system(hereinafter referred to as the DCH system).By using the coupling coordina-tion degree and spatial auto correlation model,the coupling coordination leve lof the DCH system in the Yangtze River Ba-sin from 2011 to 2021 is measured.The research shows that:(1)The coupling and coordination level of the DCH system in the Yangtze River Basin is on the rise,presenting a spatial distribution pattern of"high in the southeast and low in the northwest"and an evolution pattern of"diffusion from southeast to northwest".(2)The coupling and coordination degree of the DCH system in the Yangtze River Basin shows significant spatial positive correlation at the provincial and municipal level,but the clustering trend is not obvious and the degree is not high.Based on this,development suggestions are pro-posed from the perspectives of top-level design,classified treatment,and regional cooperation,aiming to provide advice and suggestions for promoting the coordinated and high-quality development of the ecology and economy in the Yangtze River Basin.
Yangtze River Basindigital economycarbonemissionshigh-quality developmentcoupling coordination
万方数据
维普
