Significance of features in a comparison of results from stochastic and non-stochastic methods: the case of Spanish retailing post regulate process

Authors
Jorge Moreno, Justo deUniversity of Alcalá Author
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/1796
Date
2008-06-27
Affiliation
Universidad de Alcalá. Departamento de Ciencias Empresariales
Keywords
Eficiencia
Métodos paramétricos y no paramétricos
Sector minorista
Document type
info:eu-repo/semantics/article
Access rights
info:eu-repo/semantics/openAccess
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Abstract
We compare the results of the scores of efficiency by means of the methods DEA and SFA for a sample of firms of the sector Spanish retailer. The evaluation by means of Stochastic kernel and Sizer tool shows that the results are robust in the five used models. Indicating a loss of efficiency of the firms in the time.
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