Browsing by Author "Simar, Léopold"
2005-10-17BuchHow to Improve the Performances of DEA/FDHEstimators in the Presence of Noise? Simar, LéopoldIn frontier analysis, most of the nonparametric approaches (DEA, FDH) are based on envelopment ideas which suppose that with probability one, all the observed units belong to the attainable set. In these "deterministic" ...
1997-08-01BuchOn Estimation of Monotone and Concave Frontier Functions Gijbels, I.; Mammen, Enno; Park, Byeong U.; Simar, LéopoldWhen analyzing the productivity of firms, one may want to compare how the firms transform a set of inputs x (typically labor, energy or capital) into an output y (typically a quantity of goods produced). The economic ...
2001-06-22BuchSemiparametric Estimation in Single Index Poisson Regression: A Practical Approach Climov, Daniela; Delecroix, Michel; Simar, Léopold