Variable | ADF Value | Critical Value | Verification Model | Conclusion |
RE1 | −2.878 | −2.674*** | (0,0,0) | Stable |
RE2 | −3.209 | −3.005** | (0,0,0) | Stable |
RE3 | −3.749 | −3.633** | (0,0,0) | Stable |