Integration of DEA with input-output table for national economy efficiency analysis

This paper advances the DEA method based on input-output label in order to develop their application. Taking the Anhui's input-output label as example, a model is built and calculated to determine whether each industry is efficient on DEA through dividing the label into two parts and compressing its data. To evaluate efficiency quantitatively, respectively by superior target of DEA and by the target with weight of industry's pervasion coefficient, the order of the industries that are all efficient is sorted and some frontal should be respectively taken as a foundational and dominant industry in national economy.