Null Hypothesis: D(LDI) has a unit root

Exogenous: Constant

Lag Length: 1 (Automatic-based on SIC, maxlag = 7)

t-Statistic

Prob.*

Augmented Dickey-Fuller test statistic

−9.151749

0.0000

Test critical values:

1% level

−3.679322

5% level

−2.967767

10% level

−2.622989