| 基于三阶段SM-DEA-Malmquist指数的长江经济带碳排放效率研究 |
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| 引用本文： | 李根忠,朱洪亮.基于三阶段SM-DEA-Malmquist指数的长江经济带碳排放效率研究[J].运筹与管理,2022,31(6):161-167. |
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| 作者姓名： | 李根忠 朱洪亮 |
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| 作者单位： | 1.三江学院 法商学院,江苏 南京 210012;2.南京大学 工程管理学院,江苏 南京 210039 |
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| 基金项目： | 教育部人文社科基金资助项目(21YJC790021) |
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| 摘 要： | 碳排放问题近年来备受各界学者所关注。为评价长江经济带区域内碳排放绩效,本文结合非期望产出的三阶段SBM-DEA模型和Malmquist指数对2011~2019年长江经济带11省市碳排放效率测算及动静态分析,该模型剔除了环境因素和随机变量的影响,使得测算结果更加符合实际情况。研究表明:长江经济带碳排放绩效呈整体上升态势,且存在东部>中部>西部差异化特征,内部管理对碳排放效率提升的正向作用明显,加大东中西部地区的人才引入及技术交流频度,有助于提升碳排放效率。
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| 关 键 词： | 长江经济带 三阶SBM-DEA模型 Malmquist指数 碳排放效率 |
| 收稿时间： | 2020-08-18 |
Research on the Performance of Industrial Carbon Emission in the Yangtze River Economic Belt Based on Three-stage SM-DEA-Malmquist |
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| LI Gen-zhong,ZHU hong-liang.Research on the Performance of Industrial Carbon Emission in the Yangtze River Economic Belt Based on Three-stage SM-DEA-Malmquist[J].Operations Research and Management Science,2022,31(6):161-167. |
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| Authors: | LI Gen-zhong ZHU hong-liang |
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| Affiliation: | 1. School of Law and Business, Sanjiang University, Nanjing 210012, China;2. School of Engineering Management, Nanjing University, Nanjing 210093, China |
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| Abstract: | For recent years, the issue of carbon emission has been concerned about by scholars from all walks of life. In order to evaluate the regional carbon emission performance in the Yangtze River Economic Belt, this paper combines the three-stage SBM-DEA model of unexpected output with Malmquist index to calculate and analyze the carbon emission efficiency of 11 provinces and cities in the Yangtze River Economic Belt from 2011 to 2019. The model excludes the impact of environmental factors and random variables, making the calculation results more consistent with the actual situation. The results show that the carbon emission performance of the Yangtze River Economic Belt shows an overall upward trend, and there is a differentiation characteristic of eastern>central>western regions. Internal management has a significant positive effect on the improvement of carbon emission efficiency, and increasing talent introduction and technology exchange frequency in the eastern, central and western regions is conducive to improving carbon emission efficiency. |
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| Keywords: | yangtze river economic belt three-order SBM-DEA model malmquist index carbon emission efficiency |
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