这是我协整做出来的,应该有两个协整,现在写方程式出现问题。
| 1 Cointegrating Equation(s): | Log likelihood | 1381.286 | | |
| | | | | |
| Normalized cointegrating coefficients (standard error in parentheses) |
| LP | LI | LH | LC | | |
1 | -0.048264 | -0.892516 | 0.059581 | | |
| -0.06607 | -0.11015 | -0.05337 | | |
| | | | | |
| Adjustment coefficients (standard error in parentheses) | |
| D(LP) | 0.235311 | | | | |
| -0.14817 | | | | |
| D(LI) | 0.460976 | | | | |
| -0.21891 | | | | |
| D(LH) | 0.480527 | | | | |
| -0.17158 | | | | |
| D(LC) | 0.272634 | | | | |
| -0.0955 | | | | |
| | | | | |
| | | | | |
| 2 Cointegrating Equation(s): | Log likelihood | 1394.965 | | |
| | | | | |
| Normalized cointegrating coefficients (standard error in parentheses) |
| LP | LI | LH | LC | | |
1 | 0 | -0.961026 | 0.075527 | | |
| | -0.02048 | -0.03006 | | |
0 | 1 | -1.419485 | 0.33038 | | |
| | -0.07396 | -0.10854 | | |
| | | | | |
| Adjustment coefficients (standard error in parentheses) | |
| D(LP) | -0.213528 | -0.211624 | | | |
| -0.17807 | -0.04997 | | | |
| D(LI) | -0.318136 | -0.369878 | | | |
| -0.25641 | -0.07195 | | | |
| D(LH) | -0.007191 | -0.240806 | | | |
| -0.20783 | -0.05832 | | | |
| D(LC) | 0.345762 | 0.01947 | | | |
| -0.12165 | -0.03414 | | | |
| | | | | |
| | | | | |
| 3 Cointegrating Equation(s): | Log likelihood | 1399.535 | | |
| | | | | |
| Normalized cointegrating coefficients (standard error in parentheses) |
| LP | LI | LH | LC | | |
1 | 0 | 0 | -1.227276 | | |
| | | -0.14361 | | |
0 | 1 | 0 | -1.593926 | | |
| | | -0.23314 | | |
0 | 0 | 1 | -1.355638 | | |
| | | -0.15285 | | |
| | | | | |
| Adjustment coefficients (standard error in parentheses) | |
| D(LP) | -0.318796 | -0.182589 | 0.531869 | | |
| -0.18871 | -0.05284 | -0.21478 | | |
| D(LI) | -0.31006 | -0.372106 | 0.828758 | | |
| -0.27439 | -0.07683 | -0.31229 | | |
| D(LH) | -0.115771 | -0.210858 | 0.375823 | | |
| -0.22072 | -0.0618 | -0.25121 | | |
| D(LC) | 0.371032 | 0.0125 | -0.366229 | | |
| -0.13003 | -0.03641 | -0.14799 | |
|
我是四个变量,两个协整,请问方程式怎么做?而且第一个的调整系数D都为正值,这是说明协整无效吗?请问为什么我做的没有常数项C呢?