Augmented Dickey-Fuller Test Statistics

variables

Level/Δ level

Lag length**

t-statistic

Prob*

Inference

Log GDP

Level

5

−0.001

0.936

Non-stationary

Δ Level

3

−0.029***

0.051

stationary

log FDI

Level

2

0.852

0.994

Non-stationary

Δ Level

1

−5.437****

0.000

stationary