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.

Given the slow growth of farmers\' incomes and the ineffectiveness of agricultural supporting policies,this article,by adopting the two-stage method of Super Efficiency Multistage Ranking-Tobit,evaluates and analyzes the input-output efficiency of farmers\' incomes and its influencing factors.

In order to solve this problem,a mixed DEA model has been built in this paper,and it is used to evaluate the validity of the business efficiency of listed companies.

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.