变量 | (1) | (2) | (3) | (4) | (5) | (6) |
Size | Lev | Roa | Liquid | Growth | Cashflow | |
CrossDum | 0.6616*** | 0.0239*** | 0.0060*** | −0.1196*** | 0.0162** | 0.0036*** |
| (0.0233) | (0.0033) | (0.0012) | (0.0393) | (0.0071) | (0.0013) |
ListAge | 0.5835*** | 0.0848*** | −0.0159*** | −0.9918*** | −0.0321*** | 0.0011* |
| (0.0093) | (0.0016) | (0.0005) | (0.0281) | (0.0034) | (0.0006) |
InBoard | 0.0030** | −0.0005** | −0.0004*** | 0.0004 | 0.0003 | −0.0001 |
| (0.0014) | (0.0002) | (0.0001) | (0.0030) | (0.0005) | (0.0001) |
Dual | −0.0647*** | −0.0175*** | 0.0002 | 0.2118*** | 0.0078 | −0.0005 |
| (0.0150) | (0.0027) | (0.0010) | (0.0426) | (0.0058) | (0.0010) |
Top1 | 0.0128*** | 0.0007*** | 0.0005*** | −0.0048*** | 0.0005** | 0.0004*** |
| (0.0005) | (0.0001) | (0.00003) | (0.0011) | (0.0002) | (0.00003) |
R2 | 0.2381 | 0.1801 | 0.0533 | 0.0957 | 0.0051 | 0.06745 |