能源研究与管理2023，Vol.15Issue(4)：58-65,105,9.DOI:10.16056/j.2096-7705.2023.04.010
碳排放量演变及其与经济增长的关系
Evolution of Relationship between Carbon Emissions and Economic Development——An Analysis based on the Data of 11 Prefecture-level Cities in Jiangxi Province
摘要
Abstract
In order to help Jiangxi cities to better formulate emission reduction plans and clarify the relationship between carbon emissions and economic growth in Jiangxi prefecture-level cities,according to the energy consumption data from 2011 to 2022,the IPCC carbon accounting method,K-means clustering method and Tapio decoupling method are comprehensively used to analyze the evolution of carbon emissions and the clustering characteristics of GDP of 11 prefecture-level cities in Jiangxi and their decoupling relationship with carbon emissions.The results show that all prefecture-level cities in Jiangxi province have shown a decoupling state,and the decoupling state of 11 prefecture-level cities is relatively stable.The decoupling state of carbon emissions in prefecture-level cities in Jiangxi province is mainly weak decoupling.The dependence of economic growth on energy consumption has decreased,but the number of strong decoupling is far less than that of weak decoupling.At the same time,the carbon emissions of cities in Jiangxi province have maintained a positive growth,and there is still a big gap from the peak after complete decoupling.Using carbon emission intensity and GDP indicators,11 prefecture-level cities are divided into 4 categories by clustering algorithm.The clustering results of carbon emission-economic development level of 11 prefecture-level cities show the characteristics of grade dispersion,and the level of carbon emission tends to be stable after slow growth.关键词
碳排放量/聚类分析/Tapio脱钩模型/低碳经济/江西省Key words
carbon emissions/cluster analysis/Tapio decoupling model/low carbon development分类
能源科技引用本文复制引用
何隆久,谢黎智,黄蕾,欧阳天皓..碳排放量演变及其与经济增长的关系[J].能源研究与管理,2023,15(4):58-65,105,9.基金项目
国家社科基金"碳排放交易机制的减污降碳效应研究"(23BTJ032) （23BTJ032）
江西省社会科学基金项目"长江中游城市群减污降碳协同治理机制研究"(22YJ22) （22YJ22）
