| 样本 | 平均值 | 标准差 | 中位数 | 最小值 | 最大值 |
ROA | 4200 | 0.0456 | 0.0540 | 0.0377 | −0.415 | 0.222 |
EID Whether | 4200 | 1.201 | 0.611 | 1 | 0 | 2 |
EID Quality | 4200 | 0.431 | 0.225 | 0.425 | 0 | 1 |
Growth | 4200 | 0.161 | 0.369 | 0.108 | −0.595 | 4.806 |
Lev | 4200 | 0.426 | 0.202 | 0.428 | 0.0310 | 0.925 |
Cashflow | 4200 | 0.0562 | 0.0635 | 0.0551 | −0.200 | 0.257 |
Dual | 4200 | 0.208 | 0.406 | 0 | 0 | 1 |
Indep | 4200 | 0.368 | 0.0497 | 0.333 | 0.333 | 0.600 |
Top1 | 4200 | 0.360 | 0.151 | 0.345 | 0.0838 | 0.758 |
ListAge | 4200 | 2.317 | 0.681 | 2.485 | 0 | 3.296 |
SOE | 4200 | 0.436 | 0.496 | 0 | 0 | 1 |
words | 4200 | 9.988 | 0.287 | 9.985 | 9.081 | 11.17 |
readability | 4200 | −18.29 | 2.227 | −18.20 | −35.24 | −10.39 |