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Superefficiency and Multiplier Adjustment in Data Envelopment Analysis
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Orientador(es)
Resumo(s)
Superefficiency is an important extension of DEA that overcomes some limitations of the traditional models, specifically allowing ranking of efficient units and a unique set of weights for those units. Weights restriction is a well-known technique in the DEA field. When those techniques are applied, weights cluster around its new limits, making its evaluation dependent of its levels. This chapter introduces a new approach to weights adjustment by goal programming techniques, avoiding the imposition of hard restrictions that can even lead to unfeasibility. This method results in models that are more flexible.
Descrição
Copyright © 2013 Springer Netherlands.
Palavras-chave
Data Envelopment Analysis Superefficiency Weights Restriction Evaluation
Contexto Educativo
Citação
Santos, Jorge M.; Santos, Luís C.; Mendes, Armando B. (2013). “Superefficiency and Multiplier Adjustment in Data Envelopment Analysis”, In Mendes, Armando, L. D. G. Soares da Silva, Emiliana, Azevedo Santos, Jorge M. (Eds.), «Efficiency Measures in the Agricultural Sector: With Applications», pp. 51-70. ISBN 978-94-007-5738-7. Dordrecht: Springer Netherlands. http://dx.doi.org/10.1007/978-94-007-5739-4_4.
Editora
Springer Netherlands