Performance evaluation when non-discretionary factors correlate with technical efficiency

The current data envelopment analysis (DEA) literature on non-discretionary inputs ignores the possibility that efficiency may be correlated with the non-discretionary factors. This paper extends the literature by analyzing the effects that such correlation has. It will be shown that if the true tec...

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Veröffentlicht in:	European journal of operational research 2004-11, Vol.159 (1), p.250-257
1. Verfasser:	Ruggiero, John
Format:	Artikel
Sprache:	eng
Schlagworte:	Data envelopment analysis Efficiency Non-discretionary factors Studies
Online-Zugang:	Volltext
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