Table 4.
Westerlund (2007) cointegration analysis
| Model | Statistic | Value | Z value | P value |
|---|---|---|---|---|
| (1) | Gt | − 7.724 | − 6.627 | 0.000 |
| Ga | − 6.819 | 3.492 | 0.000 | |
| Pt | − 4.931 | 2.168 | 0.005 | |
| Pa | − 4.545 | 3.002 | 0.004 | |
| (2) | Gt | − 5.004 | − 2.995 | 0.000 |
| Ga | − 7.159 | 3.664 | 0.000 | |
| Pt | − 8.159 | − 3.182 | 0.000 | |
| Pa | − 7.290 | 3.563 | 0.000 | |
| (3) | Gt | − 2.921 | 3.098 | 0.021 |
| Ga | − 15.030 | − 4.293 | 0.000 | |
| Pt | − 12.722 | − 2.236 | 0.000 | |
| Pa | − 9.521 | − 3.122 | 0.000 | |
| (4) | Gt | − 12.422 | 3.252 | 0.000 |
| Ga | − 12.124 | 4.223 | 0.000 | |
| Pt | − 2.919 | 2.031 | 0.399 | |
| Pa | − 3.912 | 2.878 | 0.023 | |
| (5) | Gt | − 4.829 | − 3.612 | 0.000 |
| Ga | − 4.122 | 2.223 | 0.024 | |
| Pt | − 3.828 | 2.459 | 0.019 | |
| Pa | − 4.221 | − 4.002 | 0.000 | |
| (6) | Gt | − 4.824 | − 2.423 | 0.012 |
| Ga | − 4.900 | 2.001 | 0.051 | |
| Pt | − 4.212 | 3.081 | 0.033 | |
| Pa | − 1.896 | 2.104 | 0.203 |
The optimal lags are based on SIC