城乡收入差距对碳排放的影响——基于城乡消费差异的中介效应分析  

The Influence of Urban-Rural Income Gap on CarbonEmissions: Analysis of Mediating Effects Basedon Urban-Rural Consumption Differences

作　　者：马红梅 赵旌睿 MA Hong-mei;ZHAO Jing-rui(School of Public Administration,Guizhou University,Guiyang Guizhou 550025;School of Economics,Guizhou University,Guiyang Guizhou 550025)

机构地区：[1]贵州大学公共管理学院,贵州贵阳550025 [2]贵州大学经济学院,贵州贵阳550025

出　　处：《湖南财政经济学院学报》2023年第4期23-32,共10页Journal of Hunan University of Finance and Economics

基　　金：国家社会科学基金项目“共同富裕背景下西南民族地区青年农民工就业质量提升对策研究”(项目编号:22XSH018);贵州大学经济学院研究生创新基金项目“城乡收入差距对碳排放的影响——基于城乡消费差异的中介效应分析”(项目编号:CJ2022062)。

摘　　要：“双碳”背景下,研究城乡收入差距对碳排放的影响具有重要意义。基于中国30个省2009—2019年面板数据,运用STRIPAT—EKC模型,构建固定效应、中介效应模型探究城乡收入差距对碳排放的影响,检验城乡消费水平差异、城乡消费结构差异的中介效应。研究结果表明:(1)城乡收入差距对碳排放具有显著影响,且两者之间的关系呈“倒U”型;(2)低收入与高收入居民存在城乡收入差距影响碳排放的现象,而中等收入居民城乡收入差距与碳排放的关系不明显;(3)城乡消费水平差异、城乡消费结构差异在城乡收入差距与碳排放之间起中介作用,且城乡消费结构差异缩小有利于降低碳排放。In the context of"double carbon",it is of great significance to study the impact of urban-rural income gap on carbon emissions.Based on the panel data of 30 provinces in China from 2009 to 2019,the STRIPAT-EKC model was used to construct a fixed effect and mediation effect model to explore the impact of urban-rural income gap on carbon emissions,and to test the mediation effect of urban-rural consumption level differences and urban-rural consumption structure differences.The research results show that:Firstly,the income gap between urban and rural areas has a significant impact on carbon emissions,and the relationship between the two is inverted U-shaped;Secondly,there is a phenomenon of urban-rural income gaps affecting carbon emissions between low-income and high-income residents,while middle-income residents The relationship between the income gap between urban and rural residents and carbon emissions is not obvious;Lastly,the difference in urban-rural consumption levels and the difference in urban-rural consumption structure play an intermediary role between the urban-rural income gap and carbon emissions,and the reduction of urban-rural consumption structure differences is conducive to reducing carbon emissions.

关 键 词：城乡收入差距 碳排放 城乡消费水平差异 城乡消费结构差异 中介效应 

分 类 号：F124.7[经济管理—世界经济] X196[环境科学与工程—环境科学]