| Variables | Data at Level | Data at 1st Difference | ||
| Trend and Intercept | Intercept | Trend and Intercept | Intercept | |
| VDLDSEGEN | 1 | 1 | 4 | 1 |
| VDLIPI | 1 | 1 | 3 | 3 |
| VDLINT | 6 | 6 | 5 | 5 |
| VDLCPI | 1 | 1 | 0 | 0 |
| VDLEXR | 3 | 3 | 8 | 8 |
| VDLM2 | 7 | 7 | 13 | 13 |
| VDLGDPRICE | 4 | 4 | 7 | 7 |