基于非期望产出的西北地区碳排放效率研究
Research on Carbon Emission Efficiency in Northwest China Based on Unexpected Output
路海量1
作者信息
- 1. 西安工业大学经济管理学院,陕西西安 710032
- 折叠
摘要
本文基于非期望产出超效率SBM模型,测算了西北地区各省2010年~2020年碳排放效率值,结果表明西北地区碳排放效率整体上处于相对无效状态,近年来碳排放效率呈上升状态,低碳高效发展正在逐步提升.与此同时,资源没有得到合理利用,存在能源等投入要素浪费问题,生产效率没有达到最优,因而低碳发展有较大提升空间.
Abstract
Based on the SBM model of non-expected output superefficiency,this paper calculates the carbon emission efficien-cy of the provinces in Northwest China from 2010 to 2020.The results show that:the carbon emission efficiency of Northwest China is relatively ineffective on the whole,and the carbon emission efficiency is on the rise in recent years,and the low-car-bon and efficient development is gradually improving;Resources have not been used rationally,there is a waste of energy and other input factors,production efficiency has not reached the optimal,and low-carbon development has great room for improve-ment.
关键词
西北地区/非期望产出超效率SBM模型/低碳发展Key words
northwest region/non-expected output super-efficiency SBM model/low-carbon development引用本文复制引用
出版年
2023