Pregledni rad

Sensitivity analysis in models of data envelopment analysis

L. Neralić

Sažetak

Sensitivity analysis in Data Envelopment Analysis (DEA) is studied in this paper for the Charnes-Cooper-Rhodes (CCR) ratio model and for the additive model. Different cases of additive or proportionate changes of inputs or/and of outputs of an efficient Decision Making Unit (DMU) according to the CCR model or according
to the additive model are considered. Sufficient conditions for an
efficient DMU to preserve its efficiency after the corresponding
changes of its inputs or/and of outputs are presented for these cases. Similar results for arbitrary (or nonnegative) additive perturbations of data of all DMUs in the additive model are described, too.

Ključne riječi

data envelopment analysis; efficiency; additive (proportionate) change of inputs or/and of outputs; sensitivity analysis; linear programming

Hrčak ID:

1782

URI

https://hrcak.srce.hr/1782

Datum izdavanja:

20.6.1998.

Posjeta: 2.221 *