out-of-sample testing of a regression

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teho
Posts: 6
Joined: Tue Feb 14, 2012 6:23 am

out-of-sample testing of a regression

Postby teho » Fri Feb 17, 2012 3:09 am

I'd like to test my regression model out-of-sample, so I've run an OLS regression for period 2000-2005. I'd like to test the coefficients from this equation in the dataset between 2005-2010. How could the coefficients be fixed in the new regression using data from 2005-2010, so that I'm able to know how well the estimated coefficients fit the data out-of-sample. Thanks in advance

EViews Glenn
EViews Developer
Posts: 2682
Joined: Wed Oct 15, 2008 9:17 am

Re: out-of-sample testing of a regression

Postby EViews Glenn » Fri Feb 17, 2012 2:52 pm

Look at the discussion of forecasting in the manual.

teho
Posts: 6
Joined: Tue Feb 14, 2012 6:23 am

Re: out-of-sample testing of a regression

Postby teho » Mon Feb 20, 2012 8:14 am

Is it possible to get t-statistics and R2 values for the forecasted model?

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13604
Joined: Tue Sep 16, 2008 5:38 pm

out-of-sample testing of a regression

Postby EViews Gareth » Mon Feb 20, 2012 9:28 am

I'm not sure I follow.

teho
Posts: 6
Joined: Tue Feb 14, 2012 6:23 am

Re: out-of-sample testing of a regression

Postby teho » Mon Feb 20, 2012 11:48 am

I Was wondering if it's possible to calculate R^2 for the model and t-values for coefficients, even though they are fixed. have to survive with the statistics given, thanks!

EViews Gareth
Fe ddaethom, fe welon, fe amcangyfrifon
Posts: 13604
Joined: Tue Sep 16, 2008 5:38 pm

Re: out-of-sample testing of a regression

Postby EViews Gareth » Mon Feb 20, 2012 2:17 pm

That doesn't make sense, econometrically.


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