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Econometrics 1. Lecture 11 Stationarity and AR MA and ARMA Processes. Stationary and Nonstationary Series. Spurious Regression. Four ways of checking stationarity. Partial autocorrelation function and Ljung and Box statistics. Unit Root and Non-stationarity. Time Dependent Variance.
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Econometrics 1 Lecture 11 Stationarity and AR MA and ARMA Processes
Partial autocorrelation function and Ljung and Box statistics