中国上市银行效率的实证研究——基于DEA三阶段模型分析

The Empirical Studying on the Efficiency for Listed Banks of China——An Application Based on Three-stage DEA Model

采用最新的DEA三阶段模型,测算了1996～2008年11家上市银行的效率。研究结果表明:去除环境因素和随机影响,银行的效率值与原始的DEA所测结果存在显著差异。文中对这种差异作了相应解释,并在此基础上提出提高我国上市银行效率的措施。

In this paper, we apply the latest three-stage DEA model; estimate the efficiency of 11 banks during 1996-2008. The results show that： if we remove environmental and random factors, the efficiencies of banks measured with three-stage DEA model are significantly different from efficiencies with the original DEA model. For this difference, this article also gives some interpretation, and put forward further measurements from this difference to improve the efficiency of listed banks.