Elyasiani E and SM Mehdian (1990). “A Nonparametric Approach to Measurement of Efficiency and Technological-Change – the Case of Large United-States Commercial – Banks.” J Financial Services Research: 157-168.
Elyasiani E and SM Mehdian (1990). “A Nonparametric Approach to Measurement of Efficiency and Technological-Change – the Case of Large United-States Commercial – Banks.” J Financial Services Research: 157-168.