Cause of inefficiency
| DMU | Technical efficiency | Pure technical efficiency | Scale efficiency | Cause of inefficiency in pure technical efficiency | Cause of inefficiency in scale efficiency | The total value of Lambda | Returns to scale |
|---|---|---|---|---|---|---|---|
| 1 | 0.519 | 0.738 | 0.704 | * | 0.388 | IRS | |
| 2 | 0.691 | 1.000 | 0.691 | * | 48.345 | DRS | |
| 3 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 4 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 5 | 0.522 | 1.000 | 0.522 | * | 1.296 | DRS | |
| 6 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 7 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 8 | 0.629 | 0.663 | 0.948 | * | 1.191 | DRS | |
| 9 | 0.609 | 1.000 | 0.609 | * | 0.386 | IRS | |
| 10 | 0.661 | 0.689 | 0.959 | * | 0.821 | IRS | |
| 11 | 0.631 | 0.717 | 0.880 | * | 0.344 | IRS | |
| 12 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 13 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 14 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 15 | 0.474 | 1.000 | 0.474 | * | 1.296 | DRS | |
| 16 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 17 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 18 | 0.626 | 0.764 | 0.820 | * | 1.384 | DRS | |
| 19 | 0.739 | 0.900 | 0.821 | * | 0.422 | IRS | |
| 20 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 21 | 0.591 | 0.593 | 0.996 | * | 1.994 | DRS | |
| 22 | 1.000 | 1.000 | 1.000 | 1.000 | CRS |
| DMU | Technical | Pure | Scale | Cause of | Cause of | The total | Returns |
|---|---|---|---|---|---|---|---|
| 1 | 0.519 | 0.738 | 0.704 | * | 0.388 | IRS | |
| 2 | 0.691 | 1.000 | 0.691 | * | 48.345 | DRS | |
| 3 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 4 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 5 | 0.522 | 1.000 | 0.522 | * | 1.296 | DRS | |
| 6 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 7 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 8 | 0.629 | 0.663 | 0.948 | * | 1.191 | DRS | |
| 9 | 0.609 | 1.000 | 0.609 | * | 0.386 | IRS | |
| 10 | 0.661 | 0.689 | 0.959 | * | 0.821 | IRS | |
| 11 | 0.631 | 0.717 | 0.880 | * | 0.344 | IRS | |
| 12 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 13 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 14 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 15 | 0.474 | 1.000 | 0.474 | * | 1.296 | DRS | |
| 16 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 17 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 18 | 0.626 | 0.764 | 0.820 | * | 1.384 | DRS | |
| 19 | 0.739 | 0.900 | 0.821 | * | 0.422 | IRS | |
| 20 | 1.000 | 1.000 | 1.000 | 1.000 | CRS | ||
| 21 | 0.591 | 0.593 | 0.996 | * | 1.994 | DRS | |
| 22 | 1.000 | 1.000 | 1.000 | 1.000 | CRS |
Notes:
IRS: Increased returns to scale; DRS: Decreased returns to scale; CRS: Constant returns to scale; *cause of the inefficiency exists
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