Gómez Déniz, E., & Pérez Rodríguez, J. V. (2015). Closed-form solution for a bivariate distribution in stochastic frontier models with dependent errors. Journal of Productivity Analysis, 43(2), 215-223
Gómez Déniz, E., & Pérez Rodríguez, J. V. (2015). Closed-form solution for a bivariate distribution in stochastic frontier models with dependent errors. Journal of Productivity Analysis, 43(2), 215-223