| 样本量 | 均值 | 标准差 | 最小值 | 最大值 | 25分位 | 中位数 | 75分位 |
Tobin’s Q | 7241 | 2.522 | 4.162 | 0.699 | 259.1 | 1.383 | 1.892 | 2.798 |
Treat | 7241 | 0.060 | 0.238 | 0 | 1 | 0 | 0 | 0 |
Size | 7241 | 22.15 | 1.303 | 15.58 | 28.51 | 21.25 | 21.97 | 22.86 |
Growth | 7241 | 0.630 | 22.79 | −0.911 | 1878 | −0.0410 | 0.0870 | 0.248 |
Inv | 7241 | 0.091 | 1.699 | −0.661 | 133.5 | −0.00400 | 0.0180 | 0.0690 |
ROE | 7241 | 0.060 | 0.188 | −4.084 | 6.686 | 0.0210 | 0.0600 | 0.108 |
Dir | 7241 | 0.375 | 0.0560 | 0.182 | 0.800 | 0.333 | 0.357 | 0.429 |
Top10 | 7241 | 57.70 | 15.30 | 1.320 | 101.2 | 47.06 | 58.45 | 69.28 |