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Hello together, does anybody know about the following problem within an ols-regression: if I put ar-processes as independent variable (ar(1), ar(2)....), the number of included observations declines. eg. before including ar-processes, I have 500,000 observations, after the introduction, I only have ...

hi all, ok I am a starter in everything which has to do with eviews but i currently write my master thesis and need the program due to regression analyses (I use the field: estimate equation) question1: to reduce the negative influence of the autocorrelation I put as much ar processes in my equation...