| (1) | (2) | (3) | (4) | (5) | |
| RD | RD | RD | RD | RD | |
| Hedu | 0.280** | 0.258* | |||
| (2.11) | (1.94) | ||||
| Habroad | 0.549*** | 0.556*** | |||
| (2.9) | (2.94) | ||||
| Heco | −0.582*** | −0.601*** | |||
| (−3.55) | (−3.67) | ||||
| H | 0.756*** | ||||
| (7.23) | |||||
| Lev | −1.961*** | −1.958*** | −1.959*** | −3.344*** | −1.960*** |
| (−10.49) | (−10.48) | (−10.49) | (−16.51) | (−10.50) | |
| Size | 0.699*** | 0.674*** | 0.703*** | −0.653*** | 0.679*** |
| (8.89) | (8.52) | (8.95) | (−9.05) | (8.6) | |
| CA | −1.340*** | −1.323*** | −1.336*** | 3.186*** | −1.333*** |
| (−7.81) | (−7.72) | (−7.79) | (12.85) | (−7.78) | |
| OP | −0.067 | −0.0692 | −0.0668 | −0.522*** | −0.0656 |
| (−1.48) | (−1.53) | (−1.48) | (−6.39) | (−1.45) | |
| SEP | −0.00276 | −0.00289 | −0.00233 | −0.0255*** | −0.00277 |
| (−0.50) | (−0.52) | (−0.42) | (−5.95) | (−0.50) | |
| Ownership | 0.0425 | 0.0429 | 0.027 | −0.756*** | 0.0314 |
| (0.26) | (0.26) | (0.16) | (−10.17) | (0.19) | |
| N | 14,228 | 14,228 | 14,228 | 14,228 | 14,228 |