| 基于DEA的煤炭企业效率评价 |
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| 引用本文： | 姚平,黄文杰. 基于DEA的煤炭企业效率评价[J]. 资源开发与保护, 2012, 0(5): 401-404 |
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| 作者姓名： | 姚平 黄文杰 |
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| 作者单位： | [1]黑龙江科技学院经济管理学院,黑龙江哈尔滨150028 [2]黑龙江科技学院研究生院,黑龙江哈尔滨150028 |
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| 基金项目： | 黑龙江省社科基金项目（编号：11D020）; 黑龙江省普通高等学校青年学术骨干支持计划项目（编号：1251G056）; 黑龙江科技学院青年才俊培养计划项目 |
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| 摘 要： | 运用DEA方法对我国23家煤炭企业的技术效率、纯技术效率和规模效率进行了分析评价。经过对DEA的结果进行分析发现,我国煤炭企业普遍存在技术效率低、纯技术效率水平低而规模效率水平较高、生产集中度与技术效率相对较低。以DEA所得到的结果为基础,对我国煤炭企业存在的问题进行了分析,并提出了建议。
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| 关 键 词： | DEA 技术效率 纯技术效率 规模效率 |
Efficiency Evaluation of Coal Enterprises Based on DEA |
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| Affiliation: | YAO Pinga, HUANG Wen - jieb (Heilongjiang Science and Technology College a. College of Economics and Management;b. College of Graduate Student, Haerbin 150028) |
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| Abstract: | This paper mainly used the method of DEA to analyze and evaluate the efficiency of 23 coal enterprises. Discoveried some problems of coal enterprises in China that were the technology efficiency of coal companies in our country was low, pure technical efficiency was low, but scale effi- ciency was high, the correlation between production concentration degree and technical efficiency was low. Some suggestions were given based on the analysis of these problems. |
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| Keywords: | DEA technology efficiency pure technical efficiency scale efficiency |
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