| Variables | mean | sd | min | max |
| Firm-exit | 0.080 | 0.300 | 0.000 | 2.000 |
| SEWr | 0.030 | 0.000 | 0.010 | 0.050 |
| SEWe | 0.040 | 0.000 | 0.020 | 0.050 |
| PE | 0.100 | 0.330 | 0.000 | 4.000 |