variables | First order differential | |
ADF-fisher | Fisher-ADF | |
GDP | −4.502931** (0.0114) | −6.7873*** (0.0001) |
FIN | −4.442559*** (0.0127) | −5.3827*** (0.0014) |
STR | −4.385072** (0.0152) | −5.0838*** (0.0029) |
TRANS | −3.859828** (0.0404) | −4.9595*** (0.0040) |
ENE | −5.571559** (0.0013) |
|