A translation invariant pure DEA model

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CENTRUM Publishing

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This short communication complements the DEA model proposed by Lovell and Pastor (Eur. J. Oper. Res. 118 (1999), 46-51), by incorporating both positive and negative criteria in the model. As such, we propose a DEA model, known as pure DEA, using a directional distance function approach.

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Data envelopment analysis, Invariance, Directional distance function

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Except where otherwised noted, this item's license is described as info:eu-repo/semantics/openAccess