|
| (1) |
| 变量 | ‘ols’ |
| CAPM | 0.00173*** |
| (11.01) | |
| Size | −0.00530*** |
| (−33.35) | |
| DFL | 0.01232*** |
| (11.65) | |
| ROA | 0.03310*** |
| (9.16) | |
| Cashflow | −0.02143*** |
| (−8.28) | |
| Growth | −0.00019 |
| (−0.42) | |
| Markup | −0.00583*** |
| (−10.14) | |
| Age | −0.02574*** |
| (−50.29) | |
| Own | 0.00000 |
| (0.45) | |
| MSHARE | 0.00000 |
| (0.06) | |
| Duality | 0.00031 |
| (0.89) | |
| Boards | 0.00774*** |
| (9.22) | |
| _cons | 0.25821*** |
| (72.05) | |
| R2 | 0.216 |
| N | 19,766 |