Weak Disposability in Integer-Valued Data Envelopment Analysis
نویسندگان
چکیده مقاله:
Conventional data envelopment analysis (DEA) models normally assume all inputs and outputs are real valued and continuous. However in problems some inputs and outputs can only take integer values, also, both desirable and undesirable outputs can be generated . In this paper the effect of undesirable outputs in integer DEA model is discussed. The proposed model distinguishes weak disposability of outputs imposing non-uniform abatement factor.
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عنوان ژورنال
دوره 10 شماره 4
صفحات 385- 395
تاریخ انتشار 2018-11-01
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