摘要
实现美丽中国与碳达峰碳中和的目标,降碳减污协同是低成本、高效率的途径之一,促进降碳减污协同的区域协调发展,更有利于在全国范围有效推动这项工作。基于2006—2020年的省级面板数据,利用耦合协调度模型,测算了降碳减污协同效应;利用泰尔指数、β收敛模型估算了降碳减污协同度的区域差异及其收敛态势;采用面板数据Tobit模型,估计了能源结构、产业结构、污染治理设施等因素对各区域降碳减污协同度的差异性影响。研究结论主要有:东部、西部和东北地区的降碳减污协同度较好,中部地区的协同度较低且趋于恶化;河北、山西、内蒙古等省份的降碳减污协同度较低;降碳减污协同度的全国差异主要来自于区域内部的差异;东部和东北各省的降碳减污协同度的差异呈现收敛态势,而中部和西部各省呈发散趋势;能源结构、污染治理设施等因素对各区域的降碳减污协同度的影响存在明显的区域异质性和类别异质性。基于研究结论,本文提出了促进降碳减污协同的区域协调发展的路径和措施。
To achieve the goal of a beautiful China and carbon peak and carbon neutrality,the synergy of carbon emissions and pollution reduction is one of the low-cost and efficient ways.To promote regional coordinated development of carbon emissions and pollution reduction synergy,this work can be effectively promoted nationwide.Based on the provincial panel data from 2006 to 2020,the synergistic effect of carbon emissions and pollution reduction was measured using the coupling coordination degree model.The Teil index and β convergence model were used to estimate the regional difference and convergence of the synergies in reducing carbon emissions and pollution.The Tobit model of panel data was used to estimate the different impacts of energy structure,industrial structure,pollution treatment facilities and other factors on the cooperation degree of pollution reduction and carbon reduction in different regions.The research conclusions mainly include that the synergistic degree of carbon emissions and pollution reduction in the eastern,western,and northeastern regions are good,while the synergistic degree in the central region is low and tends to deteriorate.Hebei,Shanxi,Inner Mongolia and other provinces have low levels of synergy in reducing carbon emissions and pollution.The national differences of the synergies in reducing carbon emissions and pollution mainly come from regional differences.The differences of the synergies in reducing carbon emissions and pollution in eastern and northeastern provinces showed convergence trend,while that in central and western provinces showed divergence trend.There is significant regional and category heterogeneity in the impact of factors such as energy structure and pollution control facilities on the synergistic degree of carbon emissions and pollution reduction in various regions.Based on the research findings,this article proposes relevant paths and measures for promoting regional coordinated development of carbon emissions and pollution reduction synergy.
作者
胡萌
伍雅思
常娇娇
Hu Meng;Wu Yasi;Chang Jiaojiao(Economics School of Qingdao University)
出处
《环境经济研究》
CSSCI
2023年第4期191-208,共18页
Journal of Environmental Economics
基金
国家自然科学基金青年科学基金项目“城市废弃物综合管理视野下的城市功能生态化优化路径研究”(71603143)
山东省自然科学基金面上项目“社会组织参与城市生活垃圾分类多元主体管理体系的协同机制研究”(ZR2022MG048)的阶段性成果。
关键词
降碳减污
协同效应
区域差异
协调路径
Carbon Emissions and Pollution Reduction
Synergistic Effect
Regional Difference
Coordination Path
