| 模型 | (3-2-1) | ||
|
| ROA | F.ROA | F2.ROA |
| DRS | −0.058*** | −0.075*** | −0.071*** |
| (−4.049) | (−4.915) | (−5.164) | |
| AGE | −0.001 | −0.002 | −0.002 |
| (−0.611) | (−1.268) | (−1.579) | |
| SIZE | 0.012** | 0.005 | 0.001 |
| (2.121) | (0.729) | (0.221) | |
| MR | −0.099* | −0.016 | −0.024 |
| (−1.913) | (−0.333) | (−0.417) | |
| TOP | 0.001* | 0.00100 | 0.001** |
| (1.783) | (1.637) | (2.183) | |
| FREE | 0.027*** | 0.0130 | 0.0110 |
| (5.346) | (1.040) | (0.701) | |
| YEAR | 控制 | 控制 | 控制 |
| cons | −0.222** | −0.103 | −0.0130 |
| (−2.032) | (−0.811) | (−0.111) | |
| N | 450 | 450 | 450 |
| Prob>chi2 | 0.000 | 0.000 | 0.000 |
| R-square | 0.316 | 0.231 | 0.224 |
| Adjusted R-square | 0.289 | 0.200 | 0.193 |