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Efficiency and productivity in the Spanish food distribution sector
(EAAE, 2002)
This study investigated the efficiency and productivity change of a
sample of food distribution units (MERCAs) in Spain over the 1.997-1.999
period, applying non-parametric frontier methodology in a sales efficiency
f ...
Analysis on the individual efficiency prediction in the composed error frontier model: a Monte Carlo study
(Universitat Politecnica de Catalunya, 2002)
This study seeks to analyse some important questions related to the Stochastic
Frontier Model, such as the method proposed by Jondrow et al
(1982) to separate the error term into its two components, and the measure
of ...