y=c1+X1*aex+X2*aim
y=c2+X3*bex+X4*bim
y=c3+X5*cex+X6*cim
y=c4+N1*aex+N2*aim+N3*bex+N4*bim+N5*cex+N6*cim
按照正常的回归结果来看,N和X的对应系数至少应该是符号一致的,但是我的结果出现符号相反且显著的情况,请问这种情况是
为什么应该怎么处理呢
-0.001 |
|
| -0.000*** | 0.000 |
|
| 0.000*** |
(-1.11) |
|
| (-2.80) | (0.08) |
|
| (3.08) |
0.001* |
|
| 0.000 | -0.001** |
|
| -0.000 |
(1.81) |
|
| (0.86) | (-2.58) |
|
| (-0.97) |
| -0.056** |
| -0.036 |
| 0.051** |
| 0.016 |
| (-2.08) |
| (-0.77) |
| (2.57) |
| (0.34) |
| -0.000* |
| -0.001* |
| 0.000* |
| 0.001 |
| (-1.84) |
| (-1.74) |
| (1.66) |
| (1.53) |
|
| -0.004*** | 0.009 |
|
| 0.004*** | -0.051 |
|
| (-8.30) | (0.27) |
|
| (7.38) | (-1.43) |
|
| 0.003*** | 0.010*** |
|
| 0.001*** | -0.011*** |
|
| (31.40) | (4.78) |
|
| (11.75) | (-6.65) |
605 | 1164 | 1095 | 1263 | 605 | 1164 | 1095 | 1263 |