| 变量 | 样本量 | 均值 | 标准差 | 中位数 | 最小值 | 最大值 |
| CAR | 1688 | −0.481 | 1.619 | −0.084 | −12.239 | 1.509 |
| BHAR | 1688 | −1.293 | 5.506 | −0.285 | −46.200 | 3.753 |
| ESG | 1688 | 20.691 | 6.393 | 20.248 | 9.091 | 43.388 |
| SA | 1688 | 3.814 | 0.249 | 3.824 | 3.020 | 4.478 |
| Size | 1688 | 23.275 | 1.272 | 23.142 | 20.803 | 26.456 |
| Age | 1688 | 19.058 | 5.186 | 19.000 | 8.000 | 35.000 |
| SOE | 1688 | 0.488 | 0.500 | 0.000 | 0.000 | 1.000 |
| Pollu | 1688 | 0.335 | 0.472 | 0.000 | 0.000 | 1.000 |
| CEODep | 1688 | 0.211 | 0.408 | 0.000 | 0.000 | 1.000 |
| Top1 | 1688 | 37.114 | 16.049 | 36.815 | 7.840 | 75.100 |
| IndepR | 1688 | 0.373 | 0.054 | 0.333 | 0.333 | 0.571 |
| Growth | 1688 | 17.227 | 28.372 | 12.536 | −48.927 | 135.288 |
| Lev | 1688 | 50.580 | 19.091 | 51.818 | 7.210 | 86.645 |
| PPER | 1688 | 0.211 | 0.172 | 0.166 | 0.002 | 0.730 |
| MerSize | 1688 | 0.071 | 0.177 | 0.012 | 0.000 | 1.220 |
| Pay | 1688 | 0.148 | 0.355 | 0.000 | 0.000 | 1.000 |
| MerRel | 1688 | 0.383 | 0.486 | 0.000 | 0.000 | 1.000 |
| MerType | 1688 | 1.709 | 0.925 | 1.000 | 1.000 | 3.000 |