A note on "A directional slacks-based measure of technical inefficiency"
Jesus Pastor and
Juan Aparicio ()
Socio-Economic Planning Sciences, 2010, vol. 44, issue 3, 174-175
In this note we show, by means of several examples, that a directional distance function model cannot be matched with an additive model. Specifically, we show the difference between the directional slacks-based measure and the corresponding directional distance function.
Keywords: DEA; (data; envelopment; analysis); Directional; distance; functions; Weighted; additive; models (search for similar items in EconPapers)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:soceps:v:44:y:2010:i:3:p:174-175
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