Research Article
An Interval Efficiency Measurement without Sign Restrictions in Data
Table 6
Performance ranking of 20 banks with equal weights.
| | DMU | Rank |
| | DMU1 | 1 | | DMU2 | 4 | | DMU3 | 1 | | DMU4 | 9 | | DMU5 | 1 | | DMU6 | 11 | | DMU7 | 1 | | DMU8 | 15 | | DMU9 | 1 | | DMU10 | 8 | | DMU11 | 6 | | DMU12 | 14 | | DMU13 | 12 | | DMU14 | 2 | | DMU15 | 3 | | DMU16 | 7 | | DMU17 | 10 | | DMU18 | 13 | | DMU19 | 5 | | DMU20 | 1 |
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