Academy
This page is published in English.
Ranking
DEA-SBM - Slack-Based Measure Data Envelopment Analysis
Non-radial DEA efficiency via input/output slacks (ρ ∈ [0,1])
Tone, K.2001doi:10.1016/S0377-2217(99)00407-5 ↗
Overview
SBM is preferred over CCR/BCC when slacks are important; it is units-invariant.
- Output
- efficiency score
- Data
- Crisp
Edge cases and pitfalls
Small sample violates 3× rule
Mixing free and bounded weights
Works with
Its derived weights can feed
supereff-dea
How to cite
Tone, K. (2001). A slacks-based measure of efficiency in data envelopment analysis. European Journal of Operational Research. https://doi.org/10.1016/S0377-2217(99)00407-5
System ID, as it appears in reports and the API
DEA-SBM