Variable | Order of Integration | ADF Test Statistics | Critical ADF Test Statistics |
GSMEP | I (0) | −4.259614 | −3.562882** |
GOVEX | I (1) | −5.144902 | −4.356068* |
EXR | I (1) | −3.508215 | −3.218382*** |
INF | I (1) | −6.498309 | −4.416345* |
INTR | I (0) | −5.876755 | −4.356068* |
TARRI | I (1) | −4.629604 | −4.374307* |
TAXES | I (1) | −5.613439 | −4.296729* |
TO | I (1) | −5.479442 | −4.323979* |