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SARIMA constant

Posted: Wed Sep 10, 2014 10:45 am
by flcardoso
Hello,

On page 100 of the Eviews 7 User Guide II, eq (4.30) is equivalent to eq. (4.29). Is there a simple way to do that transformation on eviews, e.g. for a SARIMA with ar(1), ar(2), sar(12), ma(1), ma(2), sma(12)?

Re: SARIMA constant

Posted: Wed Sep 10, 2014 1:20 pm
by EViews Gareth
I don't understand the question.

Re: SARIMA constant

Posted: Wed Sep 10, 2014 1:34 pm
by flcardoso
The parameter estimates for a SARIMA model, as the one on page 100 of the Eviews 7 Users Guide II (please refer to it), is in terms of the error ut. I'd like to know if there's a simple way of getting the coefficient estimates in terms of the observed variable. In the guide, it's equivalent to the transformation from equation (4.29) to eq. (4.30).

Re: SARIMA constant

Posted: Wed Sep 10, 2014 1:37 pm
by EViews Gareth
Not built in, no.

Re: SARIMA constant

Posted: Wed Sep 10, 2014 2:15 pm
by flcardoso
Ok, thank you