VECM model for logs of SMP prices
| Cointegrating Eq | CointEq1 | CointEq2 | CointEq3 |
|---|---|---|---|
| EU_SMP(-1) | 1 | 0 | 0 |
| OCEANIA_SMP(-1) | 0 | 1 | 0 |
| US_SMP(-1) | 0 | 0 | 1 |
| GDT_SMP_CP2(-1) | −0.984 | −0.999 | −1.037 |
| C | −0.086 | −0.037 | 0.338 |
| Cointegrating Eq | CointEq1 | CointEq2 | CointEq3 |
|---|---|---|---|
| EU_SMP(-1) | 1 | 0 | 0 |
| OCEANIA_SMP(-1) | 0 | 1 | 0 |
| US_SMP(-1) | 0 | 0 | 1 |
| GDT_SMP_CP2(-1) | −0.984 | −0.999 | −1.037 |
| C | −0.086 | −0.037 | 0.338 |
| Error correction | ΔEU_SMP | ΔOCEANIA_SMP | ΔUS_SMP | ΔGDT_SMP_CP2 |
|---|---|---|---|---|
| CointEq1 | −0.061**(−0.026) | 0.109**(−0.049) | 0.112**(−0.046) | 0.156**(−0.064) |
| CointEq2 | −0.038(−0.040) | −0,367***(−0.075) | 0.068(−0.070) | 0.036(−0.098) |
| CointEq3 | 0.043*(−0.023) | 0.009(−0.044) | −0.139***(−0.041) | 0.041(−0.058) |
| ΔEU_SMP(-1) | 0.364***(−0.064) | 0.243**(−0.122) | −0.122(−0.114) | 0.268*(−0.159) |
| ΔOCEANIA_SMP(-1) | −0.060(−0.043) | 0.013(−0.081) | −0.007(−0.076) | 0.061(−0.106) |
| ΔUS_SMP(-1) | 0.210***(−0.044) | 0.267***(-0.084) | 0.601***(−0.078) | 0.406***(−0.109) |
| ΔGDT_SMP_CP2(-1) | 0.058(−0.040) | 0.154**(−0.077) | 0.003(−0.072) | 0.045(−0.100) |
| R-squared | 0.476 | 0.376 | 0.271 | 0.211 |
| Error correction | ΔEU_SMP | ΔOCEANIA_SMP | ΔUS_SMP | ΔGDT_SMP_CP2 |
|---|---|---|---|---|
| CointEq1 | −0.061**(−0.026) | 0.109**(−0.049) | 0.112**(−0.046) | 0.156**(−0.064) |
| CointEq2 | −0.038(−0.040) | −0,367***(−0.075) | 0.068(−0.070) | 0.036(−0.098) |
| CointEq3 | 0.043*(−0.023) | 0.009(−0.044) | −0.139***(−0.041) | 0.041(−0.058) |
| ΔEU_SMP(-1) | 0.364***(−0.064) | 0.243**(−0.122) | −0.122(−0.114) | 0.268*(−0.159) |
| ΔOCEANIA_SMP(-1) | −0.060(−0.043) | 0.013(−0.081) | −0.007(−0.076) | 0.061(−0.106) |
| ΔUS_SMP(-1) | 0.210***(−0.044) | 0.267***(-0.084) | 0.601***(−0.078) | 0.406***(−0.109) |
| ΔGDT_SMP_CP2(-1) | 0.058(−0.040) | 0.154**(−0.077) | 0.003(−0.072) | 0.045(−0.100) |
| 0.476 | 0.376 | 0.271 | 0.211 |
| Statistic | p-value | |
|---|---|---|
| LM(1) | 14.371 | 0.571 |
| LM(12) | 12.697 | 0.695 |
| LM(24) | 18.406 | 0.301 |
| J-B | 1,244.742 | 0.000*** |
| Statistic | ||
|---|---|---|
| LM(1) | 14.371 | 0.571 |
| LM(12) | 12.697 | 0.695 |
| LM(24) | 18.406 | 0.301 |
| J-B | 1,244.742 | 0.000*** |
Note(s): Lags and standard errors are in parentheses. ***, ** and*denote significance level of 1% 5% and 10%, respectively. Statistically significant price relationships shaded
Source(s): Own calculations
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