Reselecting Coefficients After ARDL

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geoanstats
Posts: 10
Joined: Wed Oct 03, 2018 8:58 am

Reselecting Coefficients After ARDL

Postby geoanstats » Thu Jun 20, 2019 8:28 am

When I run an ARDL model, several coefficients with high probability of insignificance are still included. Is there any way to re-run the ARDL and then select coefficients based on p-value of <.1000?

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13315
Joined: Tue Sep 16, 2008 5:38 pm

Re: Reselecting Coefficients After ARDL

Postby EViews Gareth » Thu Jun 20, 2019 9:19 am

Not if you want to do the post-estimation cointegration stuff.

If all you're interested in is a true ARDL model, you can re-estimate it as a least squares equation with the lags you want.
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geoanstats
Posts: 10
Joined: Wed Oct 03, 2018 8:58 am

Re: Reselecting Coefficients After ARDL

Postby geoanstats » Thu Jun 20, 2019 4:21 pm

Thank you, but on a related note, is there a way I could collect all p-values in a vector with a loop?

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13315
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Re: Reselecting Coefficients After ARDL

Postby EViews Gareth » Thu Jun 20, 2019 4:38 pm

Equationname.@pvals
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houji
Posts: 11
Joined: Mon Mar 20, 2023 3:19 pm

Re: Reselecting Coefficients After ARDL

Postby houji » Tue Jun 13, 2023 9:31 am

EViews Gareth wrote:Not if you want to do the post-estimation cointegration stuff.

If all you're interested in is a true ARDL model, you can re-estimate it as a least squares equation with the lags you want.



Hi Gareth,

let'S say I want to remove the regressors to get an AR model, is there a quick wat to do that in the command line? Let's say the ARDL(n,1) model was selected, and I want to create an AR(n) model, without knowing n beforehand.

Thanks!


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