| Model | F-stat. | Diagnostic tests | ||
| Normality1 | Heteroskedasticity2 | Correlation3 | ||
| ARDL (4, 5, 1, 5, 5, 2) | 4.526* | 0.790 | 0.296 | 0.298 |
| Critical value | Lower bound value | Upper bound value | ||
| 1% | 2.82 |
| 4.21 |
|
| 5% | 2.14 |
| 3.34 |
|
| 10% | 1.81 |
| 2.93 |
|