| variable | mean | sd | min | max |
| cashdtrbt | 0.13 | 0.09 | 0.01 | 0.93 |
| yfdtrbt | 0.02 | 0.02 | 0 | 0.08 |
| epydtrbt | 0.02 | 0.01 | −0.01 | 0.07 |
| fdi1 | 0.1 | 0.31 | 0 | 1 |
| fdi2 | 0.05 | 0.22 | 0 | 1 |
| size | 21.4 | 1.05 | 19.2 | 27.46 |
| ci | 2.84 | 3.57 | 0.32 | 95.91 |
| lev | 0.33 | 0.19 | 0.01 | 1.07 |
| growth | 0.26 | 1.57 | −1 | 52.14 |
| soe | 0.2 | 0.4 | 0 | 1 |
| age | 1.37 | 1.28 | 0 | 3 |
| roa | 2170.28 | 1250.83 | 2 | 4359 |
| tobin | 2.83 | 1.98 | 0.05 | 18.05 |