Empirical Comparison between Synthesis-variable DEA and Traditional DEA

Synthesis-variable DEA is the revision of traditional DEA method, which can overcome the limitation of traditional DEA method, obtain more scientific appraisal results. This paper uses traditional DEA and synthesis-variable DEA method separately to evaluate performance of our country's commercial banks, the empirical results indicate that using synthesis variable DEA to evaluate performance is more scientific and has more separating capacity.