|
| 均值 | 中值 | 最大值 | 最小值 | 标准差 | 样本量 |
| Pay(万元) | 134.816 | 93.000 | 11930.200 | 1.650 | 194.691 | 14797 |
| LnPay | 4.509 | 4.533 | 9.387 | 0.501 | 0.872 | 14797 |
| Pay1(万元) | 147.782 | 104.600 | 14199.500 | 0.000 | 209.366 | 14797 |
| LnPay1 | 4.639 | 4.651 | 9.561 | −0.821 | 0.818 | 14797 |
| NI(百万) | 712.000 | 78.186 | 238691.000 | 0.074 | 6420.000 | 14797 |
|
| 18.293 | 18.175 | 26.198 | 11.207 | 1.618 | 14797 |
| EVA(百万) | 284.000 | 5.943 | 176000.000 | −47600.000 | 4460.000 | 14797 |
| Size(百万) | 35201.042 | 1810.248 | 17542217.000 | 0.051 | 468112.000 | 14797 |
| LnSize | 21.480 | 21.317 | 30.496 | 10.842 | 1.514 | 14797 |
| Lev(100%) | 0.518 | 0.474 | 142.718 | 0.007 | 1.896 | 14797 |
| Board(人) | 5.523 | 5.999 | 13.000 | 0.999 | 1.449 | 14797 |
| Indd(100%) | 0.635 | 0.500 | 5.000 | 0.166 | 0.311 | 14797 |
| Lsh(100%) | 0.367 | 0.346 | 1.000 | 0.002 | 0.181 | 14797 |
| 虚拟变量 | 频数(值 = 1) | % (值 = 1) | 频数(值 = 0) | % (值 = 0) | 标准差 | 样本量 |
| Dual | 3152 | 21.3% | 11645 | 78.7% | 0.407 | 14797 |
| ownership | 8008 | 54.1% | 6789 | 45.9% | 0.498 | 14797 |
| State-owned | 2776 | 18.8% | 12021 | 81.2% | 0.361 | 14797 |
| County-owned | 5232 | 35.4% | 9565 | 64.6% | 0.457 | 14797 |