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基于大力推进煤炭行业兼并重组和资源整合的形势,依据进入全国百强煤炭企业所在省域,确立了中国省域煤炭生产效率的评价对象,并建立了中国省域煤炭生产效率的投入产出评价指标体系,进而结合数据包络分析方法,构建了省域煤炭生产效率评价模型,从综合效率、纯技术效率和规模效率视角,分析评价2007—2010年间中国各省域煤炭生产效率,并对生产效率低下的省域给出了针对性的改进建议,以期促进各省域煤炭生产的集约型增长和可持续发展。
Based on the situation of vigorously promoting mergers and acquisitions and resource integration in the coal industry, the evaluation targets of coal production efficiency in China’s provincial areas were established based on the provinces where the top 100 coal mines entered the country and the input-output evaluation of coal production efficiency in China’s provinces Index system, and then combined with data envelopment analysis, a provincial coal production efficiency evaluation model was constructed. From the perspectives of comprehensive efficiency, pure technical efficiency and scale efficiency, the coal production efficiency of all provinces in China during 2007-2010 was analyzed and evaluated. The production efficiency The lower provinces and regions have given targeted suggestions for improvement in order to promote the intensive growth and sustainable development of coal production in all provinces and autonomous regions.