Research Article
Integrated DEA Models and Grey System Theory to Evaluate Past-to-Future Performance: A Case of Indian Electricity Industry
Table 14
Efficiency (catch-up) change over the period from March 2010 to March 2014.
| Catch-up |
March 10 → March 11 | March 11 → March 12 | March 12 → March 13 | March 13 → March 14 | Average |
| DMU1 | 0.848794 | 8.048023 | 0.093885 | 0.386234 | 2.344234 | DMU2 | 0.9585 | 0.948485 | 0.992596 | 0.917187 | 0.954192 | DMU3 | 1.16976 | 2.222816 | 0.44828 | 0.905497 | 1.186588 | DMU4 | 0.08456 | 22.89828 | 0.770324 | 0.979965 | 6.183281 | DMU5 | 0.824839 | 1.025408 | 0.628149 | 0.649576 | 0.781993 | DMU6 | 1.180909 | 0.917459 | 0.705769 | 0.123764 | 0.731975 | DMU7 | 1 | 1 | 1 | 1 | 1 | DMU8 | 0.991832 | 0.402967 | 1.414442 | 0.536481 | 0.836431 | DMU9 | 1 | 1 | 1 | 1 | 1 | DMU10 | 0.855411 | 0.987798 | 0.805838 | 0.847758 | 0.874201 | DMU11 | 0.904364 | 1.873826 | 0.798771 | 1.232885 | 1.202461 | DMU12 | 0.025995 | 3.299138 | 14.22672 | 0.094406 | 4.411565 | DMU13 | 0.900513 | 0.653923 | 1.060043 | 1.085883 | 0.925091 | DMU14 | 1.045949 | 1.440275 | 0.981528 | 0.971161 | 1.109728 |
| Average | 0.842245 | 3.337028 | 1.780453 | 0.766485 | 1.681553 |
| Max | 1.180909 | 22.89828 | 14.22672 | 1.232885 | 6.183281 |
| Min | 0.025995 | 0.402967 | 0.093885 | 0.094406 | 0.731975 |
| SD | 0.350521 | 5.954769 | 3.595678 | 0.355252 | 1.618795 |
|
|