Kaparakis EI, SM Miller and AG Noulas (1994). “Short-Run Cost Inefficiency of Commercial Banks: A Flexible Stochastic Frontier Approach.” J Money, Credit and Banking 26(4): 875-893.
Kaparakis EI, SM Miller and AG Noulas (1994). “Short-Run Cost Inefficiency of Commercial Banks: A Flexible Stochastic Frontier Approach.” J Money, Credit and Banking 26(4): 875-893.