State/define the basic Dickey-Fuller test? What are the issues related to the basic Dickey-Fuller test taught in class?
Added by Jeremy H.
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Stationarity is a key assumption in many time series models, and it means that the statistical properties of the series do not change over time. The test is based on the idea that if a time series is non-stationary, it can be transformed into a stationary series Show more…
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