长江经济带碳排放的空间关联性及其影响因素

Spatial Correlation of Carbon Emissions in Yangtze River Economic Zone and Its Influencing Factors

摘要:

文章从空间关联角度出发,通过引入碳排放量来改进传统引力模型,运用社会网络分析方法对2007-2017年长江经济带各省市的碳排放空间关联性进行研究,并运用QAP方法对其影响因素进行分析。研究表明,长江经济带碳排放空间关联网络越来越复杂；碳排放存在着明显的空间关联性和空间溢出效应,各省市在碳排放空间关联网络中所处地位和作用存在着显著的非均衡性；地理邻近关系、能源消费差异等对长江经济带碳排放空间关联关系有着显著的影响。最后提出了长江经济带各省市协同减排的建议。

Abstract:

From the perspective of spatial correlation, this paper analyzes the spatial correlation of carbon emissions in Yangtze River Economic Zone in 2007-2017 based on gravity model and social network analysis method, and uses quadratic assignment procedure method to analyze its influencing factors. The results show that: the spatial correlation network of carbon emissions is becoming more and more complicated; the carbon emissions among different provinces have obvious spatial correlation and spatial spillover effect; the status and role of each province in spatial correlation network of carbon emissions are obvious disequilibrium due to their unequal hierarchy; geographical proximity, energy consumption and others have significant influence on spatial correlation of carbon emissions. Finally, some suggestions on coordinated emission reduction among provinces and cities in Yangtze River Economic Belt are put forward.