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Forestry Economics
2014
(7)
89-92+132
基于ISBM-DEA模型的造纸上市公司环境效率评价
作 者：
苏世伟;杨咏明;聂影
单 位：
南京林业大学经济管理学院;金陵科技学院;国家林业局林产品经济贸易研究中心
关键词：
ISBM-DEA模型;造纸企业;环境效率;COD排放
摘 要：
运用ISBM-DEA模型评价我国造纸企业环境效率,解决造纸企业非期望产出与生产效率的相关性问题,通过选择评价造纸企业环境效率的输入指标和非期望输出指标,应用DEA Solver软件计算与评价2012年20家造纸上市公司的环境效率,论证企业技术进步对环境效率的正向影响。结论表明:以晨鸣纸业和上海绿新为代表的6家上市公司环境效率值为1,属于环境有效企业,其关键是在于生产技术的领先,生产过程中环境污染问题得到了有效的治理。
译 名：
Environmental Efficiency Appraisal on China Listed Paper Enterprises Based on ISBM-DEA Model
作 者：
Su Shiwei;Yang Yongming;Nie Ying;College of Economics and Management,Nanjing Forestry University;Research Center for Economics and Trade in Forest Products,SFA;Jinling Institute of Technology;
关键词：
ISBM-DEA model;;paper enterprises;;environmental efficiency;;COD emission
摘 要：
ISBM-DEA model is used to appraise the environmental efficiency of paper enterprises in China, which is to explain the correlation between undesired output and production efficiency of paper enterprises. Firstly, input indexes and undesired output indexes are constructed. Then, DEA Solver is used to calculate and appraise the environmental efficiency of 20 listed paper enterprises, which is to demonstrate that technology improvements have positive effects on the environmental efficiency. The conclusion is that the environmental efficiency values of 6 listed paper enterprises including Chenming Paper and Shanghai Luxin are 1. These paper enterprises are environmentally effective enterprises. And the main reason is that advanced technologies are adopted, which can effectively control environment pollution during manufacture procedure.
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