中国省际工业绿色化评价及空间差异性研究

Study on Evaluation and Spatial Difference of Interprovincial Industry Greening in China

从资源消耗绿色化、废物排放绿色化与工业转型绿色化三方面构建工业绿色化评价指标体系,基于2007-2016年30省面板数据和加权TOPSIS方法对中国工业绿色化水平进行评价,并利用泰尔熵指数、基尼系数和变异系数对省际工业绿色化空间差异性进行阐述。结果表明:(1)省际工业绿色化水平由高到低依次为东部地区、中部地区、西部地区和东北地区;东部地区稳中有升,中西部地区相对稳定,东北地区下降趋势显著。(2)省际工业绿色化空间差异性总体变化幅度不大,且以泰尔熵指数、基尼系数与变异系数测度的省际工业绿色化空间差异性变化趋势呈现出明显同步性。(3)通过对泰尔熵指数空间分解发现,地区内的省际工业绿色化空间差异性不断变小,而地区间的省际工业绿色化空间差异性小幅变大。

This paper evaluates industrial greening level based on the panel data of 30 provinces from 2007 to 2016 and weighted TOPSIS method by constructing the industrial greening indicator system from resource consumption greening,waste discharge greening and industrial transformation greening and demonstrates spatial difference of inter-provincial industrial greening by Theil's Entropy index,Gini coefficient and variation coefficient in China.The result shows that: firstly,the industrial greening level from high to low is the eastern region,the central region,the western region and the northeast region in turn and the eastern region is rising steadily,the central and western regions are relatively stable and the northeast region has a significant downward trend;secondly,the overall change of spatial difference of inter-provincial industrial greening is not large,and trend of spatial difference of inter-provincial industrial greening measured by Theil's Entropy index,Gini coefficient and variation coefficient shows obvious synchronization;thirdly,the space difference of inter-provincial industrial greening is becoming smaller in same region,while the space difference of inter-provincial industrial greening is slightly larger in different regions through spatial decomposition of Theil's Entropy index.