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中国管理科学 ›› 2026, Vol. 34 ›› Issue (6): 356-368.doi: 10.16381/j.cnki.issn1003-207x.2024.0626cstr: 32146.14.j.cnki.issn1003-207x.2024.0626

• • 上一篇    

基于多时期交叉效率模型的中国省际碳排放效率及影响因素分析

徐泽水, 常梅, 缑迅杰()   

  1. 四川大学商学院,四川 成都 610065
  • 收稿日期:2024-04-23 修回日期:2024-08-08 出版日期:2026-06-25 发布日期:2026-05-22
  • 通讯作者: 缑迅杰 E-mail:gouxunjie@scu.edu.cn
  • 基金资助:
    国家自然科学基金项目(71771155);国家自然科学基金项目(62406210);教育部人文社会科学研究规划基金项目(24YJA630024);中国博士后科学基金项目(2023T160459);中国博士后科学基金项目(2020M680151)

An Analysis of Inter-provincial Carbon Emission Efficiency and Its Influencing Factors in China: A Multi-period Cross-efficiency Approach

Zeshui Xu, Mei Chang, Xunjie Gou()   

  1. Business School,Sichuan University,Chengdu 610065,China
  • Received:2024-04-23 Revised:2024-08-08 Online:2026-06-25 Published:2026-05-22
  • Contact: Xunjie Gou E-mail:gouxunjie@scu.edu.cn

摘要:

本文首先针对现有研究在多时期碳排放效率测算上的有偏测度问题,提出一个具有非期望产出的多时期交叉效率模型,对2006-2021年我国30个省份的碳排放效率进行更加准确的测度分析。进而,采用面板空间滞后模型,在控制碳排放效率空间溢出效应的基础上,考察产业结构变迁和科技创新等多种因素对碳排放效率的影响。研究发现:我国各省份的碳排放效率存在较大的省际差异,整体呈现显著的右偏态分布,即大多数省份的碳排放效率偏低;分区域来看,我国东部地区的碳排放效率最高,其后依次为中部和西部地区,且各区域的碳排放效率差距逐年增大;动态演变趋势上,样本期间,全国及东部、中部地区的碳排放效率呈现波动上升趋势,而西部地区的碳排放效率整体呈现波动下降趋势;空间自相关检验显示,碳排放效率存在显著的正向空间溢出效应;产业结构升级、科技创新、人口密度和对外开放对碳排放效率表现出显著的促增效应,而能源消费结构、要素结构对碳排放效率具有显著的负向影响。因此,我国各区域应在产业结构调整、能源结构优化、科技创新突破和区域协调合作等方面协同努力,以有效推动节能降碳与经济增长双赢。

关键词: 碳排放效率, DEA模型, 多时期交叉效率, 空间滞后模型

Abstract:

As the world’s largest carbon emitter, China is facing particularly severe pressure on carbon reduction. Improving the carbon emissions efficiency is an inevitable choice to obtain a win-win situation between promoting economic growth and reducing carbon emissions. Consequently, numerous scholars conduct extensive research on carbon emission efficiency and its influencing factors. Due to the unique advantages of data envelopment analysis (DEA) in measuring the efficiency of decision-making units (DMUs) with multiple inputs and outputs, a lot of DEA extension approaches are proposed to measure carbon emission efficiency. However, most of these methods either focus solely on comparability between DMU efficiencies or on comparability of efficiencies over time, with fewer addressing both aspects. This results in biased measurements of carbon emission efficiency across multiple time periods. To measure multi-period carbon emission efficiency scientifically and effectively, a multi-period cross-efficiency model with undesirable outputs is constructed to measure the carbon emission efficiency of 30 provinces in China from 2006 to 2021. Furthermore, recognizing the significant spatial spillover effect of inter-provincial carbon emission efficiency in China, a panel spatial lag model is employed to examine the impact of various factors, such as industrial structure change and technological innovation, on carbon emission efficiency. The results show that there are large inter-provincial differences in carbon emission efficiency of China’s provinces, which display a significant right skewed distribution from an overall perspective, that is, the carbon emission efficiency of most provinces is relatively low. From the regional perspective, the carbon emission efficiency in the eastern region of China is the highest, followed by the central and western regions, and the gap in carbon emission efficiency among the three regions is increasing year by year; In terms of dynamic evolution trend, the carbon emission efficiency of the whole country, the eastern and central regions showed a fluctuating upward trend during the sample period, while the western region showed a downward trend due to the impact of the rough mode in the western development. The spatial autocorrelation test shows that there is a significant positive spatial spillover effect on carbon emission efficiency. Factors such as industrial structure upgrading, technological innovation, population density and external development show a significant positive impact on carbon emission efficiency, whereas the energy consumption structure and production factor structure exhibit a significant negative impact on carbon emission efficiency. Therefore, China should make concerted efforts in industrial structure adjustment, energy structure optimization, technological innovation breakthroughs and regional cooperation to effectively promote a win-win situation for energy conservation and carbon reduction, as well as economic growth.

Key words: carbon emission efficiency, data envelopment analysis, multi-period cross-efficiency, spatial lag model

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