长江经济带包容性绿色增长的测度与区域差异分析

通过理论分析,构建长江经济带包容性绿色增长评价体系,选用熵权TOPSIS法评价长江经济带110个城市的包容性绿色增长水平。运用基尼系数、泰尔指数和对数离差均值等差异性指标测度了长江经济带各区域内包容性绿色增长的均等化程度,并引入σ收敛模型、绝对β收敛模型和条件β收敛模型检验其收敛性特征。结果显示：长江经济带整体包容性绿色增长水平以2013年为转折点,呈现先递减后上升的趋势;经济发展和生态环境保护扮演着长江经济带整体包容性绿色增长中最重要的两个角色,绿色生产与资源消费的重要性日益增强;区域差异以2013年为拐点,呈现先上升后下降的"倒U"型变化趋势;各区域包容性绿色增长存在着显著的收敛性,上、中游地区β收敛系数的绝对值明显大于下游地区,存在着上、中游地区对下游地区的"追赶效应";技术创新和人力资本水平提升对各区域包容性绿色增长的收敛具有显著正向影响。

Measurement of inclusive green growth in the Yangtze river economic belt and analysis of regional differences

Through theoretical analysis, the first time to build the Yangtze river economic belt inclusive green growth evaluation system, selection of entropy TOPSIS method for evaluation of the Yangtze river economic belt in 110 cities inclusive green growth level, using the gini coefficient, tal index and logarithmic average deviation difference index to measure the each equalization of inclusive green growth in the area of the Yangtze river economic belt, and introduce σconvergence model, the model of absolute βconvergence and conditional βconvergence model test its convergence characteristics.The results showed that the overall inclusive green growth level of the Yangtze river economic belt took 2013 as the turning point, and showed a trend of decreasing first and then increasing.Among them, economic development and ecological environmental protection play the two most important parts in the overall inclusive green growth of the Yangtze river economic belt. Taking 2013 as the inflection point, regional differences show an "inverted u-shaped" change trend of rising first and then falling. Regional inclusive green growth, there is a significant βconvergence in the absolute value of coefficient of convergence in the middle area significantly greater than the downstream areas, with middle region of downstream of the "catch-up effect", technical innovation and human capital level of each area has significant positive effect on convergence of inclusive green growth.