| Num | Pre | Mean | Median | Max | Min | SD |
Positive earnings management | 180 | 54.93% | 0.1451 | 0.0635 | 2.2205 | 0.00002 | 0.2343 |
Non-positive earnings management | 150 | 45.07% | −0.1409 | −0.0955 | −0.0013 | −1.0432 | 0.1571 |
All sample | 330 | 100% | 0.0162 | 0.0081 | 2.2205 | −1.0432 | 0.2479 |