| 基于DEA的江苏省环境效率研究 |
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| 引用本文： | 赵艳,孙翔,朱晓东.基于DEA的江苏省环境效率研究[J].环境保护科学,2011,37(4):41-43,65. |
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| 作者姓名： | 赵艳 孙翔 朱晓东 |
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| 作者单位： | 南京大学环境学院,污染控制与资源化研究国家重点实验室,南京,210046 |
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| 基金项目： | 国家水体污染控制与治理科技重大科技专项资助 |
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| 摘 要： | 运用DEA方法中SBM模型对江苏省13个地级市2001～2007年间环境效率及其变化率进行分析.结果显示江苏省各地级市间环境效率差异明显,苏州、无锡、常州、盐城和宿迁5市处于前沿面上,其他市均是DEA非有效或弱有效.Mahnquist指数计算显示各地级市在研究期内变化率不大,但扬州市近年来环境效率持续降低.综合经济产出...
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| 关 键 词： | 环境效率 数据包络分析(DEA) 环境绩效 环境管理 |
Analysis of Environmental Efficiencies in Cities of Jiangsu Province with IDEA Theory |
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| Institution: | Zhao Yan et al |
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| Abstract: | Environmental efficiencies of 13 cities in Jiangsu province between 2001-2007 and the changes have been calculated based on DEA models.The results showed significant differences between regions for the environmental efficiency of Jiangsu Province.Suzhou,Wuxi,Changzhou,Yancheng and Xuqian were at the front edge,while other cities were DEA inefficiently or little efficiently.Changies,calculated by Malmquist index,were not significant,but the environmental efficiencies in Yangzhou city got lower continuously.13 cities were divided into 6 categories such as high economic output /high environmental efficiency,high economic output /moderate environmental efficiency and so on,in consideration of comprehensive economic development and environmental efficiency.Advices on adjusting industrial structure and implementing industrial transformation were put forward. |
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| Keywords: | Environmental Efficiency Data Envelopment Analysis(DEA) Environmental Performance Environmental Management |
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