Measurement and trend of energy use efficiency in Yellow River Basin from the perspective of green development:based on convergence and spatial dynamic evolution study

Number of views： 10

分享到:

摘要：

在绿色发展与“碳达峰,碳中和”的双背景下,对黄河流域能源利用效率进行测算研究.对于能源利用效率指标体系进行构建,以GDP为期望产出,将反映节能减排的二氧化碳排放因素加入非期望产出指标中.基于比值法、DEA-Malmquist指数、Super-DEA等方法测算4个视角下能源利用效率构建的综合指标,通过主成分评价测算综合能源利用效率.在此基础上研究黄河流域分流域、分时段、分城市群能源利用效率的收敛性,同时结合空间分析建立面板数据模型进一步深入研究.结果表明,黄河流域能源利用效率发展趋于收敛.在绿色发展视角下,促进能源利用效率发展一方面需要城市协同发展,另一方面需要改变环境成本的外部性,加快绿色投入产出体系的完善,以此促进能源利用效率收敛均衡点的正向移动.

In the dual context of green development andcarbon peaking and carbon neutral,this paper measures the energy use efficiency of the Yellow River Basin.For the construction of the energy green utilization efficiency index system,GDP is taken as the expected output,and the carbon dioxide emission factor reflecting energy saving and emission reduction is added into the non-expected output index.The comprehensive index of energy use efficiency is constructed based on ratio method,DEA-Malmquist index,Super-DEA and other methods from four perspectives,and the comprehensive energy use efficiency is measured by principal component evaluation.On this basis,the convergence of energy use efficiency is studied in different basins,different periods and different urban agglomerations of the Yellow River Basin,and a panel data model is established based on spatial analysis for further research.The results show that the development of energy efficiency tends to converge in the Yellow River Basin.From the perspective of green development,promoting the development of energy use efficiency requires the coordinated development of cities on the one hand,and on the other hand it needs to change the externalities of environmental costs to accelerate the improvement of green input-output system,so as to promote the positive movement of convergence equilibrium point of energy use efficiency.

作者：

张晓昱路杭霖郑鹏飞

Zhang Xiaoyu;Lu Hanglin;Zheng Pengfei(Business School,Zhengzhou University,Zhengzhou 450001,China;Yellow River Institute for Ecological Protection&Regional Coordinated Development,Zhengzhou University,Zhengzhou 450001,China;School of Water Conservancy and Civil Engineering,Zhengzhou University,Zhengzhou 450001,China)

机构地区：

郑州大学商学院郑州大学黄河生态保护与区域协调发展研究院郑州大学水利与土木工程学院

出处：

《betway官方app 学报：自然科学版》 CAS 北大核心 2023年第2期45-55,共11页

Journal of Henan Normal University(Natural Science Edition)

基金：

河南省教育厅人文社科项目(2021-ZZJH-371) 河南科技智库调研课题项目(HNKJZK-2022-03B) 郑州大学经济学管理学新兴学科孵化研究基地项目(101/32610168) 郑州大学骨干教师培育计划(2021ZDGGJS034).

关键词：

能源利用效率黄河流域 Super-DEA 收敛性分析空间分析

energy use efficiency Yellow River Basin Super-DEA convergence analysis spatial analysis

分类号：

F206 [经济管理—国民经济]