5SHERMAN H D, GOLD F. Bank branch operating efficiency: evaluation with data envelopment analysis [J].Journal of Banking and Finance, 1985(2):297- 315.
6BERGER A N, HUNTER W C, TIMME S G. The efficiency of fnancial institutions: a review and preview of research past, present and future [ J ]. Journal of Banking and Finance, 1993(17) :221-249.
7BERGER A N, METER L J. Inside the black box: what explains differences in the efficiencies of financial institution [ J]. Journal of Banking and Finance, 1997 (21) :895-947.
8CHARNES A, COOPER W W, RHODES E. Measuring the efficiency of decision making unites [ J ]. European Journal of Operation Research, 1978(2) :429-444.
9ANDERSEN P, PETERSON N C. A procedure for ranking efficient units in data eEnvelopment analysis [ J ]. Management Science, 1993(10) : 1261-1264.
10COELLI T, PRASADA D S, BATTESE G E. An introduction to efficiency and productivity analysis [ M ]. Boston: Kluwer Academic Pubishers, 1998.
