| Variable | LHP | LLP | Variable | LHP | LLP | |
| ECM | −0.1248 (−1.1625) | 0.4856 (2.2388) | C | 0.0082 (0.8189) | 0.0586 (3.0573) | |
| DLHP (−1) | 0.3705 (2.0506) | −0.6768 (−1.7588) | DLLP (−1) | 0.2833 (2.8881) | −0.7142 (−3.6205) | |
| DLHP (−2) | 0.0511 (0.2742) | −1.3337 (−3.9907) | DLLP (−2) | −0.0150 (−0.1738) | −0.1793 (−1.0005) | |
| DLHP | - | 0.5112 (1.6234) | DLLP | 0.1155 (1.6234) | - | |