Uniformization of frontiers in non-radial ZSG-DEA models: an application to airport revenues

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Fonseca,Aline Bandeira de Mello; Mello,João Carlos Correia Baptista Soares de; Gomes,Eliane Gonçalves; Meza,Lidia Angulo;
(2010)

We propose in this paper an extension to the Zero Sum Gains Data Envelopment Analysis model (ZSG-DEA). The proposed approach takes into account, simultaneously, non-radial projections and cone-ratio weights restrictions. We developed an iterative approximate algorithm t... View more