China’s Large Coal Enterprises Production Efficiency Analysis And Enlightenment To Mongolia Enterprise

China and Mongolia confirmed a strategic cooperation relationship to promote the development of Chinese and Mongolian trade in August 2014. The bilateral trade development prospects between China and Mongolia is broader because of their close geographical proximity, close cooperation of enterprise and industrial complementarity. Therefore, this dissertation research the data of 15 China’s major coal listed companies from 2009 to 2014, in order to enhance the efficiency of Mongolian enterprises, and promote the cooperation and exchange. The main results is as follows:First of all, we introduce the international background and significance of the topic, the research progress of DEA in energy efficiency analysis, the main results and research methods in this dissertation.Secondly, the production situation of China’s large coal enterprises is analyzed by using the single index analyze, which includes personnel production efficiency, capital output efficiency. Thirdly, we give the evaluation index system that used to evaluate the production efficiency of China’s large coal enterprises and the corresponding evaluation model based on panel data. At the same time, we analyze the comprehensive efficiency and technological efficacy of China’s coal enterprises.Finally, we gained some good enlightenment to Mongolia’s coal enterprises from the production strategy of China’s coal enterprises.