| VARIABLES | (1) | (2) | (3) | 
| ROE | EPS | EPS | |
| ER | 0.001** | 
 | 0.039*** | 
| (0.000) | 
 | (0.010) | |
| L.ER | 
 | 0.017* | 
 | 
| 
 | (0.009) | 
 | |
| EI | 0.001*** | 0.030*** | 0.029*** | 
| (0.000) | (0.004) | (0.005) | |
| LEV | −0.021*** | −0.815*** | −0.747*** | 
| (0.003) | (0.047) | (0.059) | |
| TOP | 0.016*** | 0.233*** | 0.370*** | 
| (0.002) | (0.028) | (0.035) | |
| DY | −0.018*** | −0.328*** | −0.380*** | 
| (0.001) | (0.020) | (0.024) | |
| CASH | 0.124*** | 2.299*** | 2.604*** | 
| (0.007) | (0.125) | (0.150) | |
| SIZE | 0.001 | 0.108*** | 0.086*** | 
| (0.000) | (0.009) | (0.010) | |
| Constant | −0.027 | −1.642*** | −2.841*** | 
| (0.024) | (0.503) | (0.372) | |
| N | 5709 | 4220 | 3375 | 
| R-squared | 0.373 | 0.338 | 0.340 | 
| 年份固定效应 | YES | YES | YES | 
| 行业固定效应 | YES | YES | YES |