| 环境约束下不同生产效率模型研究 |
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| 引用本文： | 王波,张群. 环境约束下不同生产效率模型研究[J]. 系统工程理论与实践, 2002, 22(1): 1-8. DOI: 10.12011/1000-6788(2002)1-1 |
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| 作者姓名： | 王波 张群 |
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| 作者单位： | (1)北京航空航天大学经管学院;(2)北京科技大学管理学院 |
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| 基金项目： | 国家自然科学基金 ( 79970 1 0 1) |
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| 摘 要： | 当评价企业生产效率时 ,环境约束是必须加以考虑的 ,本文在利用数据包络分析 ( DEA)技术建立了将环境残余物作为输入变量的企业效率评价模型的基础上 ,对考虑环境因素的不同生产效率模型进行了分析对比 ,讨论了将环境残余物作为输入与输出变量时 ,效率测量值之间的关系 ,指出存在投入要素和污染物同时减少而产出增加这种“双赢”的可能性 ,而环境约束会增加资源的消耗和减少好的产出 .最后用一个算例进行了说明 .
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| 关 键 词： | DEA 生产可能集 环境效率 线形规划 |
| 文章编号： | 1000-6788(2002)01-0001-08 |
| 修稿时间： | 2000-06-05 |
Analysis of Various Firm Productive Efficiency wi th Environmental Constraints |
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| WANG Bo+,ZHANG Qun+. Analysis of Various Firm Productive Efficiency wi th Environmental Constraints[J]. Systems Engineering —Theory & Practice, 2002, 22(1): 1-8. DOI: 10.12011/1000-6788(2002)1-1 |
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| Authors: | WANG Bo+ ZHANG Qun+ |
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| Affiliation: | (1)School of Management, Beijing University of Aeronautics and Astronautics;(2)School of Management, Beijing University of Science and Technology |
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| Abstract: | When evaluating the firm productive efficiency, environmental performance should be considered and the available efficiency measures should treat desirable and undesirable outputs synchronously. In this paper various productive efficiency with environmental factors is analyzed by Data Envelopment Analysis(DEA). The relationship between the various production efficiency measures is discussed. Finally, a sample of efficiency measures of 10 steel and irom firms is given. |
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| Keywords: | DEA environmental efficiency set of production protentiality linear programming |
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