Kuosmanen T, T Post and S Scholtes (2007). “Non-Parametric Tests of Productive Efficiency with Errors-in-Variables.” J Econometrics 136(1): 131-162.
Kuosmanen T, T Post and S Scholtes (2007). “Non-Parametric Tests of Productive Efficiency with Errors-in-Variables.” J Econometrics 136(1): 131-162.