京津冀区域碳排放不公平性与对策

为研究京津冀区域碳排放的不公平性,借鉴收入分配理论,定义了碳洛伦兹曲线、碳基尼系数和区域碳排放的不公平性。基于京津冀地区13个城市的碳排放统计数据,应用人均历史累计碳排放量指标,绘制出京津冀区域碳洛伦兹曲线并测算了碳基尼系数。结果表明:京津冀存在历史累计碳排放空间分配的不公平性,不公平的程度达到警戒线;不公平性缘于北京和河北的碳排放空间分配的差异,河北省付出了过度的由碳排放导致的生态环境代价。针对研究结果,从产业转移、产业结构、生态共建、创新驱动、区域总量控制与碳交易体系建设等方面提出了建议。

To analyze the carbon emission inequality in the region of Beijing, Tianjin and Hebei, carbon Lorenz curve, carbon Gini coefficient and carbon emission inequality were defined relying on income distribution theory. The carbon Lorenz curve was drawn and the carbon Gini coefficient was calculated based on carbon emission statistics of 13 cities of the region of Bei- jing, Tianjin and Hebei and by means of the indicator of historical accumulative carbon emission per capita. The result showed that the space allocation inequality of historical cumulative carbon emissions has been presented in the region of Beijing, Tianjin and Hebei, the inequality degree reached the critical line due to space allocation differences of carbon e- missions between Beijing and Hebei, Hebei has paid overweighed environmental costs caused by carbon emissions. On the basis of the result, some countermeasures on industry shift, industrial structure, ecological civilization, innovation-driven growth,gross regional control and trading system were orooosed.