Investigating Technology Efficiency of Trade Ports in Korea Based on SUP-CCR-DEA

In this paper,a set of basic education in building a performance evaluation index system based on the use of super-efficiency DEA model on China s basic education performance of empirical research and come up with a reasonable assessment of the conclusion.

Based on the analysis above,this paper carries out the empirical analysis on commercial banks\' operation efficiency and efficiency continuity in China,using super-efficiency DEA model and Malmquist index approach.

To the problem of unrealistic weight,the weight restriction is considered to make it yield more reasonable input and output weights,and the super-efficiency DEA model is used to sufficiently compare and rank the efficient evaluation object in the case having more than one efficient evaluation objects.