2Bell,F.W,Murphy,N.B.Cost in Commercial:A Quantitative Analysis of Bank Behavior and Its Relation Bank Regulation. Federal Reserve Bank of Boston . 1986
3Noulas,A.G.Production Growth in the Hellenic Banking:State Versus Private Banks. Applied Financial Economics . 1997
4Pasiouras,F.Estimating the Technical and Scale Efficiency of Greek Commercial Banks?The Impact of Credit Risk Off-balance SheetActivities and International Operations. International Business Finance . 2007
5Colwell R.J.Output and productivity in banking. Economics . 1994
6C Staikouras,E Mamatzakis,A Koutsomanoli-Filippaki.Cost efficiency of the banking industry in the South Eastern European region. Int Financ Mark Inst Money . 2008
7Charnes A,,Cooper WW,Rhodes E.Measuring the efficiency of decision-making units[].European Journal of Operational Research.1979
8Seiford LM,Thrall RM.Recent developments in DEA: the mathematical approach to frontier analysis[].Journal of Econometrics.1990
9Coelli T.A guide to DEAP version 2.1: a data envelopment analysis (computer) program[]..1996
10Brockett PL,Levine A.Statistics and probability and their applications[]..1984
