我国循环经济发展空间异质性分析

Spatial Heterogeneity of China's Circular Economy Development

改革开放以来,中国经济呈现蓬勃发展之势的同时也出现一系列的环境资源问题。在“双碳”背景下,根据我国循环经济发展现状以及各地区的发展特点选取了13项指标对我国2011—2020年各地区循环经济进行空间异质分析。一级指标中生态支撑对我国循环经济发展水平的影响程度最大,全国和各地区发展效率总体趋势呈现缓慢的波动上升趋势,区域间呈现出沿海>中部>西部的格局特征;我国循环经济有较为显著的空间聚集性,在局部范围内呈现较高的空间相关性;观测期内我国循环经济发展基尼系数总体呈下降趋势,差异在逐渐缩小,区域间差异为总体差异的主要来源。

Since the reform and opening up,China's economy has been developing vigorously while a series of environmental and resource problems have appeared.Under the background of"double carbon",13 indicators were selected to analyze the spatial heterogeneity of circular economy in different regions from 2011 to 2020 according to the development status of circular economy and the development characteristics of different regions.In first level index,ecological support has the greatest influence on the level of recycling economy development.The overall trend of development efficiency of the whole country and all regions is slow to fluctuate and rise,and the pattern of coastal>Middle>west is presented among regions.Chinese circulation economy has a relatively significant spatial aggregation and a high spatial correlation in local scope.During the observation period,the Gini coefficient of circular economy development in China showed a decreasing trend,and the difference was gradually reduced,and the regional difference was the main source of the overall difference.