Table 2.

Results of the ADF unit root test

VariablesLevelFirst difference
InterceptTrend and interceptInterceptTrend and interceptResult
Oil price−2.599017 (0.0953)−2.958509 (0.1474)−8.266023 (0.0000)−8.263741 (0.0000)I(1)
BSE_Energy−1.333955 (0.6131)−2.211946 (0.4794)−13.05550 (0.0000)−13.01594 (0.0000)I(1)

Notes:

I(1): Stationary after first difference; () MacKinnon (1996) one-sided p-values

Source: Authors calculation

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