Filtering regressions with significant parameters

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Rantul
Posts: 5
Joined: Tue Dec 13, 2016 6:56 pm

Filtering regressions with significant parameters

Postby Rantul » Fri Apr 14, 2017 7:44 pm

I have calculated 37,200 regressions and I would like to filter out those that have all their significant parameters at 5%, is it possible to program this? :P

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13603
Joined: Tue Sep 16, 2008 5:38 pm

Re: Filtering regressions with significant parameters

Postby EViews Gareth » Fri Apr 14, 2017 8:16 pm

Yes.

Rantul
Posts: 5
Joined: Tue Dec 13, 2016 6:56 pm

Re: Filtering regressions with significant parameters

Postby Rantul » Fri Apr 14, 2017 8:43 pm

how?? :| :| :| :| :| :|

startz
Non-normality and collinearity are NOT problems!
Posts: 3797
Joined: Wed Sep 17, 2008 2:25 pm

Re: Filtering regressions with significant parameters

Postby startz » Sat Apr 15, 2017 7:30 am

I'm just curious as to why you want to do this?

Rantul
Posts: 5
Joined: Tue Dec 13, 2016 6:56 pm

Re: Filtering regressions with significant parameters

Postby Rantul » Sat Apr 15, 2017 8:54 am

I need to choose within a combination of time series models (garch models), and I need the model with the best information criterion to have all the parameters significant at least 5% (and that the residuals are random). with 37,200 calculated regressions, I wanted to know if there is a faster way

PD: for a AG-DCC model

startz
Non-normality and collinearity are NOT problems!
Posts: 3797
Joined: Wed Sep 17, 2008 2:25 pm

Re: Filtering regressions with significant parameters

Postby startz » Sat Apr 15, 2017 10:28 am

I can see looking at the information criterion. But why would you specify that all the coefficients should be significant?

Rantul
Posts: 5
Joined: Tue Dec 13, 2016 6:56 pm

Re: Filtering regressions with significant parameters

Postby Rantul » Sat Apr 15, 2017 3:22 pm

To make sure than the GARCH model is well specified. If the variance has no asymmetry, it does not make sense to use a GARCH with asymmetry to model the residuals. (i need to calculate the standard residuals)


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