Research Article
[Retracted] Analysis and Prediction of Corporate Finance and Exchange Rate Correlation Based on Machine Learning Algorithms
Table 4
Results of the 2015 financial performance evaluation of the listed financial companies.
| | DMU | Technical efficiency | Pure technical efficiency | Scale efficiency | Returns to scale |
| | 1 | 1 | 1 | 1 | Unchanged | | 2 | 0.434 | 0.449 | 0.968 | Increasing | | 3 | 1 | 1 | 1 | Unchanged | | 4 | 1 | 1 | 1 | Unchanged | | 5 | 0.643 | 0.747 | 0.847 | Increasing | | 6 | 0.936 | 1 | 0.924 | Increasing | | 7 | 1 | 1 | 1 | Unchanged | | 8 | 1 | 1 | 1 | Unchanged | | 9 | 1 | 1 | 1 | Unchanged | | 10 | 1 | 1 | 1 | Unchanged | | 11 | 0.727 | 1 | 0.728 | Increasing | | 12 | 1 | 1 | 1 | Unchanged | | 13 | 1 | 1 | 1 | Unchanged | | 14 | 0.877 | 0.987 | 0.887 | Increasing | | 15 | 0.651 | 0.874 | 0.744 | Increasing | | 16 | 1 | 1 | 1 | Unchanged | | 17 | 1 | 1 | 1 | Unchanged | | 18 | 1 | 1 | 1 | Unchanged | | 19 | 0.452 | 0.879 | 0.749 | Increasing | | 20 | 0.231 | 0.438 | 0.527 | Increasing | | 21 | 0.958 | 1 | 0.987 | Increasing | | 22 | 1 | 1 | 1 | Unchanged | | 23 | 1 | 1 | 1 | Unchanged | | 24 | 1 | 1 | 1 | Unchanged | | 25 | 0.857 | 1 | 0.858 | Increasing | | 26 | 1 | 1 | 1 | Unchanged | | 27 | 1 | 1 | 1 | Unchanged |
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