| 模型1 | 模型2 |
常数项 | −40.385 (−1.442) | −61.938 (−2.578) |
CSR | 1.040 (4.616) | 3.047 (6.174) |
CSR2 |
| −0.073 (−4.403) |
SIZE | 1.386 (0.951) | 1.989 (1.615) |
STATE | 5.078 (1.372) | 2.505 (0.792) |
RD | 0.302 (0.333) | 0.274 (0.361) |
LEV | −23.553 (−1.694) | −18.924 (−1.614) |
R方 | 0.325 | 0.373 |
调整后R方 | 0.272 | 0.327 |