Replaced by
Jean-Pierre Florens, and Léopold Simar, “Parametric Approximations of Nonparametric Frontiers”, Journal of Econometrics, vol. 124, n. 1, January 2005, pp. 91–116.
Reference
Jean-Pierre Florens, and Léopold Simar, Parametric Approximations of Nonparametric Frontiers, 2004.
Published in
2004