Descriptive statistics of efficiency scores of public and private universities
| Efficiency scores | Returns to scale | ||||
|---|---|---|---|---|---|
| Descriptive statistics | CRS | VRS | Scale | IRS | DRS |
| All universities (n = 48) | |||||
| Average | 0.881 | 0.894 | 0.985 | 17 | 16 |
| SD | 0.113 | 0.11 | 0.022 | ||
| Median | 0.904 | 0.946 | 0.994 | ||
| Range (min–max) | 0.637–1 | 0.645–1 | 0.914–1 | ||
| Fully efficient | 23% (11/48) | 27% (13/48) | 27% (13/48) | ||
| Public universities (n = 32) | |||||
| Average | 0.847 | 0.864 | 0.98 | 11 | 15 |
| SD | 0.106 | 0.105 | 0.025 | ||
| Median | 0.855 | 0.865 | 0.992 | ||
| Range (min–max) | 0.667–1 | 0.671–1 | 0.914–1 | ||
| Fully efficient | 9.4% (3/32) | 12.5% (4/32) | 12.5% (4/32) | ||
| Private universities (n = 16) | |||||
| Average | 0.948 | 0.953 | 0.994 | 6 | 1 |
| SD | 0.097 | 0.096 | 0.008 | ||
| Median | 0.994 | 1 | 1 | ||
| Range (min–max) | 0.637–1 | 0.645–1 | 0.975–1 | ||
| Fully efficient | 50% (8 / 16) | 56% (9 / 16) | 56% (9 / 16) | ||
| Efficiency scores | Returns to scale | ||||
|---|---|---|---|---|---|
| Descriptive statistics | Scale | ||||
| Average | 0.881 | 0.894 | 0.985 | 17 | 16 |
| 0.113 | 0.11 | 0.022 | |||
| Median | 0.904 | 0.946 | 0.994 | ||
| Range (min–max) | 0.637–1 | 0.645–1 | 0.914–1 | ||
| Fully efficient | 23% (11/48) | 27% (13/48) | 27% (13/48) | ||
| Average | 0.847 | 0.864 | 0.98 | 11 | 15 |
| 0.106 | 0.105 | 0.025 | |||
| Median | 0.855 | 0.865 | 0.992 | ||
| Range (min–max) | 0.667–1 | 0.671–1 | 0.914–1 | ||
| Fully efficient | 9.4% (3/32) | 12.5% (4/32) | 12.5% (4/32) | ||
| Average | 0.948 | 0.953 | 0.994 | 6 | 1 |
| 0.097 | 0.096 | 0.008 | |||
| Median | 0.994 | 1 | 1 | ||
| Range (min–max) | 0.637–1 | 0.645–1 | 0.975–1 | ||
| Fully efficient | 50% (8 / 16) | 56% (9 / 16) | 56% (9 / 16) | ||
SD: standard deviation, DRS: decreasing returns to scale, IRS: increasing returns to scale
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