4Berger,A.N. and Meater, L.J., 1997. Inside the Black Box:What Explains Differences in the Efficiencies of Financial Institution?[J]. Journal of Banking and Finance, (21) :895-947.
5Berger,A.N., Hancock, Diana, and Humphrey, David B., 1993. Bank Efficiency Derived from Profit Function [J]. Journal of Banking and Finance, (17) :317-347.
7Avkiran, 1999.The evidence of efficiency gains: The role of mergers and the benefits to the public. Journal of Banking and Finance Vol. 23.pp.991 - 1013.
8Casu and Molyneux, Acomparative study of efficiency in European banking, University of Wales,Working Papers,2000.
9Goelli, T J , 1996, A Guide to DEAF Version 2.1 : A Data Envelopment Analysis(Computer) Program.Center for Efficiency and Productivity Analysis(CEVA) working papers.
10Jackson and Fethi, Evaluating the technical efficiency of Turkish commercial banks: an application of DEA and Tobit analysis, University of Queensland, Working Papers,2000.