Andor, Mark; Hesse, Frederik - Institut für Siedlungs- und Wohnungswesen, …
which combines the virtues { both nonparametric and stochastic { of these "'oldies"'. The recently introduced Stochastic non-smooth … envelopment of data (StoNED) by Kuosmanen and Kortelainen (2010) is a promising method. This paper compares the StoNED method with …