A translation invariant pure DEA model
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Date
2015Author
Vincent, Charles
Färe, Rolf
Grosskopf, Shawna
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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.