变量 | 样本量 | 均值 | 标准差 | 最小值 | 最大值 | 中位数 |
Ddum | 6471 | 0.847 | 0.34 | 0 | 1 | 1 |
Dps | 6471 | 0.158 | 0.279 | 0 | 4.5 | 0.1 |
FCEO | 6471 | 0.466 | 0.499 | 0 | 1 | 0 |
CEOshare | 6471 | 11.959 | 15.201 | 0 | 89.85 | 4.275 |
Sep | 6471 | 3.08 | 5.889 | −4.54 | 49.398 | 0 |
Size | 6471 | 21.31 | 0.862 | 18.679 | 26.452 | 21.205 |
Lev | 6471 | 0.303 | 0.173 | 0.011 | 1.687 | 0.278 |
Roa | 6471 | 0.0533 | 0.079 | −1.629 | 0.542 | 0.054 |
Top1 | 6471 | 31.0947 | 13.272 | 2.79 | 99 | 29.445 |
Wcfo | 6471 | 0.952 | 0.207 | 0 | 4.296 | 0.972 |
Bsize | 6471 | 2.063 | 0.189 | 1.386 | 2.708 | 2.079 |