Title
Classifying inputs and outputs in data envelopment analysis
Abstract
In conventional data envelopment analysis it is assumed that the input versus output status of each of the chosen performance measures is known. In some situations, however, certain performance measures can play either input or output roles. We refer to these performance measures as flexible measures. This paper presents a modification of the standard constant returns to scale DEA model to accommodate such flexible measures. Both an individual DMU model and an aggregate model are suggested as methodologies for deriving the most appropriate designations for flexible measures. We illustrate the application of these models in two practical problem settings.
Year
DOI
Venue
2007
10.1016/j.ejor.2006.03.048
European Journal of Operational Research
Keywords
Field
DocType
DEA,Variable status,Flexible inputs,Flexible outputs,Efficiency
Econometrics,Operations research,Input/output,Data envelopment analysis,Mathematics,Operations management,Returns to scale
Journal
Volume
Issue
ISSN
180
2
0377-2217
Citations 
PageRank 
References 
29
3.78
1
Authors
2
Name
Order
Citations
PageRank
Wade D. Cook1121584.70
Joe Zhu21762167.31