Through comparing with two different measurement and analysis model, finally find out major factors of affecting technical efficiency in main grain producing districts.
通过对两种不同的计量模型结果进行对比分析，找出影响粮食主产区粮食生产技术效率的主要因素。
Finally, we carry on the convergence analysis to the technical efficiency of every region in China and observe and analyze the change tendency of each regional difference.
最后，对我国各区域间的技术效率进行收敛性分析，观察并分析各区域间的差异变动趋势。
Data envelopment analysis (DEA) is pointed as a basic method to study the the technical efficiency, pure efficiency and scale efficiency of the insurance industry of our country from 1999-2003.
论文在分析保险业效率基本涵义的基础上，比较了三类效率测度方法的优缺点，确定采用数据包络分析法测算1999—2003年我国保险业的技术效率、纯技术效率和规模效率。
应用推荐