The proficiency of China's banking is vital to Chinese growth and development of economic, so it is important how to accurately mensuate the efficiency of bank operation. Based on the method of input-output, this paper apply data enveloping analysis to study the relative efficiency of bank, including mensurating technology efficiency and scale efficiency. The comparison between the state-owned bank and share-hold bank, and the multiplied index comparison in one bank let us have a general view over the management efficiency of every bank and the difference between the factual value and the theoretical value. The author draws some conclusion from the regression analysis. In the final, some advices for the reformation of Chinese banking are presented. Based on the analysis of the paper, we can have a further knowledge for the operation and development of bank. |