Null Hypothesis: LDI has a unit root

Exogenous: Constant

Lag Length: 2 (Automatic-based on SIC, maxlag = 7)

t-Statistic

Prob.*

Augmented Dickey-Fuller test statistic

−1.753739

0.3949

Test critical values:

1% level

−3.679322

5% level

−2.967767

10% level

−2.622989