摘要
采用非参数的数据包络分析(DEA)方法,给出了这种方法的基本原理及测算途径,并运用它测算了中国部分省区大豆生产的综合技术效率、纯技术效率、规模效率,据此分析指出,我国目前各大豆产区生产的最佳投入配置.从投入的角度考察各省区大豆的相对生产效率,反映目前大豆的生产率状况.
This paper, using the non-parameter Data Envelopment Analysis, introduced its basic principles and measuring methods, and measured the comprehensive technological efficiency, pure technological efficiency and scale efficiency of the soybean production of some provinces in China. According to the results, this paper pointed out the optimum investment allocation. The significance of this paper was to investigate the relative production efficiency of each province ＇s soybean production from investment aspect, and to reflected the present productivity condition of soybean production in China.
出处
《农业科学研究》
2005年第4期64-67,共4页
Journal of Agricultural Sciences
关键词
DEA
综合技术效率
纯技术效率
规模效率
大豆
DEA, comprehensive technological efficiency
pure technological efficiency
scale efficiency
soybean
