2026-03-07T20:38:28Z https://grips.repo.nii.ac.jp/oai

oai:grips.repo.nii.ac.jp:00001536 2023-11-20T08:44:43Z 1:78

On the Consistency of Slacks-based Measure-Max Model and Super-Slacks-based Measure Model TONE, Kaoru Data Envelopment Analysis Slacks-based Measure SBM-Max Super-SBM https://www.grips.ac.jp/list/facultyinfo/tone_kaoru/ Slacks-based measure (SBM) (Tone (2001), Pastor et al. (1999)) has been widely utilized as a representative non-radial DEA model. However, this model, called SBM-Min here, evaluates the efficiency of an inefficient DMU referring to the furthest frontier point within a range. In contrast, the SBM-Max model looks for the nearest frontier point and hence its score is generally greater than the SBM-Min score. The Super-SBM model (Tone (2002)) evaluates the efficiency of an efficient DMU referring to the nearest point on the frontier except itself. We can foresee a close connection between SBM-Max and Super-SBM models, because the motivations behind the two models are same. In this paper we demonstrate this consistency using a real dataset. technical report GRIPS Policy Research Center AM application/pdf https://grips.repo.nii.ac.jp/record/1536/files/DP16-24.pdf https://doi.org/10.24545/00001533 https://grips.repo.nii.ac.jp/records/1536 eng https://ideas.repec.org/p/ngi/dpaper/16-24.html https://ideas.repec.org/p/ngi/dpaper/16-24.html