Research Article
Integrated DEA Models and Grey System Theory to Evaluate Past-to-Future Performance: A Case of Indian Electricity Industry
Table 18
Summary of DMU’s rankings over periods.
| | Ranking position | Past-present (2010–2014) | Future (2015–2018) |
| | 1 | DMU4 | DMU4 | | 2 | DMU2 | DMU2 | | 3 | DMU11 | DMU11 | | 4 | DMU13 | DMU7 | | 5 | DMU7 | DMU9 | | 6 | DMU9 | DMU3 | | 7 | DMU14 | DMU10 | | 8 | DMU6 | DMU6 | | 9 | DMU3 | DMU13 | | 10 | DMU8 | DMU5 | | 11 | DMU12 | DMU12 | | 12 | DMU10 | DMU8 | | 13 | DMU1 | DMU14 | | 14 | DMU5 | DMU1 |
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