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Effects of Deregulation on the Productivity of Korean Banks
Gilbert, R.Alton, (1998)
Non-parametric, unconditional quantile estimation for efficiency analysis with an application to Federal Reserve check processing operations
Wheelock, David C., (2008)
Robust, dynamic nonparametric benchmarking : the evolution of cost-productivity and efficiency among U.S. credit unions
Wheelock, David C., (2009)