自变量 | 模型1 | 模型2 | 模型3 | 模型4 | 模型5 |
常数项 | 97.4028*** (0.8501) | 3080.49*** (33.38) | 2.0736*** (0.4617) | 86.24*** (18.77) | 103.50*** (22.44) |
均衡水平 | 0.01775* (0.01016) | −1.3604*** (0.3988) | −0.019797*** (0.005515) | −0.6761*** (0.2242) | −0.9739*** (0.2681) |
R-Sq (调整) | 7.9% | 30.7% | 33.1% | 25.2% | 33.7% |