主管:中国科学院
主办:中国优选法统筹法与经济数学研究会
   中国科学院科技战略咨询研究院

中国管理科学 ›› 2025, Vol. 33 ›› Issue (11): 310-320.doi: 10.16381/j.cnki.issn1003-207x.2023.0876

• • 上一篇    

分类施策、梯次有序推进我国地区“双碳”战略:基于碳排放空间差异的结构分解及聚类研究

聂洪光1,2, 江彩瑞2, 莫建雷3()   

  1. 1.辽宁大学经济学院,辽宁 沈阳 110134
    2.长春理工大学经济管理学院,吉林 长春 130022
    3.中国科学院科技战略咨询研究院,北京 100190
  • 收稿日期:2023-05-30 修回日期:2023-08-27 出版日期:2025-11-25 发布日期:2025-11-28
  • 通讯作者: 莫建雷 E-mail:mo_jianlei@126.com
  • 基金资助:
    国家重点研发计划项目课题(2020YFA0608602);国家自然科学基金项目(72348003);中国科学院青年创新促进会项目(2021150)

Achieving China's Regional Dual-carbon Goals by Adopting Differentiated Policies in Different Regions: Structural Decomposition and Clustering Analysis Based on Spatial Differences in Carbon Emissions in China

Hongguang Nie1,2, Cairui Jiang2, Jianlei Mo3()   

  1. 1.School of Economics,Liaoning University,Shenyang 110134,China
    2.School of Economics and Management,Changchun University of Science and Technology,Changchun 130022,China
    3.Institutes of Science and Development,Chinese Academy of Sciences,Beijing 100190,China
  • Received:2023-05-30 Revised:2023-08-27 Online:2025-11-25 Published:2025-11-28
  • Contact: Jianlei Mo E-mail:mo_jianlei@126.com

摘要:

由于资源禀赋、产业分工和发展阶段不同,中国各地区二氧化碳排放表现出明显的空间异质性特征。准确识别不同地区碳排放差异及其关键驱动因素并据此对各地区分类施策,是实现全国统筹、梯次有序推进碳达峰和碳中和(简称“双碳”)工作的前提。本文通过构建多区域多因素空间结构分解分析模型,量化分析了中国30个省份(西藏和港、澳、台地区除外)二氧化碳排放空间差异及其关键驱动因素的贡献。基于此,对30个省份进行聚类分析,从而识别出每一类地区的碳排放特征,并据此提出各类地区实现“双碳”目标的可行路径。研究结果表明:导致中国各省份二氧化碳排放空间差异的主要驱动因素包括6种,按贡献从大到小依次为部门结构、需求分配结构、经济产出水平、能源强度、生产结构、能源结构。基于上述碳排放空间差异的驱动因素,通过聚类分析将30个省份划分为5类:效率驱动型省份、经济驱动型省份、转型潜能型省份、均衡发展型省份和粗放发展型省份。基于此,提出了中国各类省份梯次有序实现“双碳”目标的参考路径和关键举措。

关键词: 碳排放, 空间差异, 驱动因素, 空间结构分解, 聚类分析

Abstract:

Due to different resource endowments, industrial division and development stages, CO2 emissions pattern in different regions of China show spatial heterogeneity. The Action Plan for Carbon Peaking before 2030 points out that all regions should take measures by category and take orderly steps to achieve carbon peak based on their own economic and social development stages and resource and environmental endowments. By analyzing the key driving factors of carbon emissions in China's 30 provinces and cities and identifying their differences, a classification of Chinese provinces and cities is proposed, and strategies for each type of provinces and cities are put forward to reach carbon peaking and carbon neutrality in the future.In order to propose a scientific and reasonable spatial classification, the spatial differences and key drivers of carbon emissions in 30 provinces of China (except Tibet, Hong Kong, Macao and Taiwan) are quantified by constructing a multi-regional spatial structure decomposition analysis model. Based on the results of spatial structure decomposition analysis, a cluster analysis of 30 provinces in China is made, so as to identify the carbon emission characteristics of each type of provinces, and key strategies for achieving “dual carbon” goal in various provinces are put forward.The results show that there are six key factors leading to the spatial differences of carbon emissions among provinces in China, which are sectoral structure, demand allocation, final demand, energy intensity, production structure and energy mix effects. Based on the contribution of the above drivers to the spatial differences of carbon emissions among provinces in China, 30 provinces are classified into five categories through cluster analysis, i.e. growth-driven provinces, efficiency-driven provinces, balanced-developing provinces, extensive-growth provinces and provinces with great transformation potential. Although growth-driven provinces have a high level of carbon emissions, their energy intensity, energy mix and sectoral structure are better than the national average level, and economic growth is the main driver of the high level of carbon emissions in these provinces. The carbon emission level of efficiency-driven provinces is generally low, as a result of the higher energy efficiency and better energy mix in these provinces. The level of carbon emissions in the balanced-developing provinces is in the middle of all provinces in China, and the effects of various drivers are also in the middle of the whole country. The level of carbon emissions in extensive-growth provinces is high, as a result of low efficiency and unreasonable structure in these provinces. The provinces with great transformation potential have the lowest carbon emission level with rich renewable energy sources and thus large transition potential.The contributions of this paper are as follows. First, the spatial differences of carbon emissions among provinces in China are identied. Second, the drivers of the spatial differences of carbon emissions among provinces in China are analyzed. Third, it provides a methodology for the classification of provinces in China for the ‘Action Plan for Peak Carbon by 2030’, and the key strategies to achieve the "dual carbon" goal for various provinces are further proposed.

Key words: China's carbon emissions, spatial differences, driving factors, spatial structural decomposition analysis, cluster analysis, dual carbon

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