On the boundedness of the SORM DEA models with negative data

Emrouznejad et al. (2010) proposed a Semi-Oriented Radial Measure (SORM) model for assessing the efficiency of Decision Making Units (DMUs) by Data Envelopment Analysis (DEA) with negative data. This paper provides a necessary and sufficient condition for boundedness of the input and output oriented SORM models.

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Year of publication:	2010
Authors:	Emrouznejad, Ali ; Amin, Gholam R. ; Thanassoulis, Emmanuel ; Anouze, Abdel Latef
Published in:	European Journal of Operational Research. - Elsevier, ISSN 0377-2217. - Vol. 206.2010, 1, p. 265-268
Publisher:	Elsevier
Keywords:	Data envelopment analysis Negative data Semi-Oriented Radial Measure Boundedness

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10008494788