4Drake, I. et B. Howcroft. Relative Efficiency in the Branch Network of a UK Bank: An Empirical Study[J]. International Journal of Management Science, 1994(22):83-90.
5JC Glass, DG McKillop. An empirical analysis of scale and scope economies and technical change in an Irish multiproduct banking firm[J]. Journal of Banking and Finance,1992, (2) :423-437.
6AN Berger, GA Hanweck, DB Humphrey. Competitive Viability in Banking: Scale, Scope, and Reassessment [J].Journal of Monetary Economics, 1987.
7Hughes, Joseph P. and Loretta J. Mester. Bank Capitalization and Cost: Evidence of Scale Economies in Risk Management and Signaling [J]. The Review of Economics and Statistics, 1998, (80) :314-325.
8Berger and Mester(1997 ),Inside the Black Box: What Explains Differences in the Efficiencies of Financial Institutions?[C]//Performance of Financial Institutions: Efficiency, Innovation, Regulation. New York: Cambridge University Press,2000:93-153.
9Patrick T. Harker and Stavros A. Zenios. What Drives the Performance of Financial Institutions?[C]//Performance of Financial Institutions: Efficiency, Innovation, Regulation,New York: Cambridge University Press,2000:9.
10A.V.Roth and M. Van der Velde. The retail technology[J].Bank Management, December 1991,14-19.
