Economic Impact of Some Determinant Factors of Nigerian Inflation Rate

Table 25.

Total Import Unit Root Test at First Difference


Null Hypothesis: D(TOTAL_IMPORTS) has a unit root

Exogenous: Constant

 

 

Lag Length: 0 (Automatic - based on AIC, maxlag=9)

 

 

 

 

 

 

 

 

 

 

 

 

 

t-Statistic

  Prob.*

 

 

 

 

 

 

 

 

 

 

Augmented Dickey-Fuller test statistic

-15.64458

 0.0000

Test critical values:

1% level

 

-3.581152

 

 

5% level

 

-2.926622

 

 

10% level

 

-2.601424

 

 

 

 

 

 

 

 

 

 

 

*MacKinnon (1996) one-sided p-values.