Search found 9 matches
- Sun Jan 12, 2014 12:38 am
- Forum: Estimation
- Topic: Markov Swithcing Estimation & Singular Covariance
- Replies: 8
- Views: 8125
Re: Markov Swithcing Estimation & Singular Covariance
Thank you for your prompt answer. I have sent the bug report to eviews support. Meanwhile, I have one more question. I am using regime switching estimation for forecasting in the eviews program I attach. rs_forecast.prg and using the following workfile regswitchforecasting.wf1 However, in each loop ...
- Thu Jan 09, 2014 12:55 am
- Forum: Estimation
- Topic: Markov Swithcing Estimation & Singular Covariance
- Replies: 8
- Views: 8125
Re: Markov Swithcing Estimation & Singular Covariance
I use the latest updated version of Eviews 8. I found the reason for e-views crashing. When I use a shorter sample in the regime switching estimation one of the dummy variables is always zero. But I guess this is still a bug since e-views should probably give a message and not crash.
- Wed Jan 08, 2014 10:53 am
- Forum: Estimation
- Topic: Markov Swithcing Estimation & Singular Covariance
- Replies: 8
- Views: 8125
Re: Markov Swithcing Estimation & Singular Covariance
Indeed, the Hamilton model with AR terms works better. But now a new problem arised. When I change the sample size in regime switching estimation (to 186 observations) the program crashes and a message that Eviews 8 has stopped working appears. Is this a bug or something else? Thanks a lot for your ...
- Tue Jan 07, 2014 7:35 am
- Forum: Estimation
- Topic: Markov Swithcing Estimation & Singular Covariance
- Replies: 8
- Views: 8125
Markov Swithcing Estimation & Singular Covariance
I am estimating a Markov regime switching regression model in E-views 8 of the following form: equation eq1.switchreg(type=markov) y c y(-1) @nv d1 d2 d3 and when estimation stops I get NAs for SE, zStats and p-values and the following warning message: "Singular covariance: coefficients are not...
- Thu Aug 08, 2013 9:44 am
- Forum: Estimation
- Topic: Regime swithcing ARMA estimation
- Replies: 3
- Views: 3569
Re: Regime swithcing ARMA estimation
So y(-1) and ar(1) are exactly the same as in standard ols estimation with eviews?
- Thu Aug 08, 2013 6:26 am
- Forum: Estimation
- Topic: Regime swithcing ARMA estimation
- Replies: 3
- Views: 3569
Regime swithcing ARMA estimation
I would like to estimate a Markov regime switching ARMA(3,2) model. Is this the right code;
equation eqf.switchreg(type=markov) y c y(-1) y(-2) y(-3) ar(1) ar(2)
Thanks.
equation eqf.switchreg(type=markov) y c y(-1) y(-2) y(-3) ar(1) ar(2)
Thanks.
- Tue Jul 30, 2013 1:37 pm
- Forum: Bug Reports
- Topic: Regime Switching
- Replies: 3
- Views: 3744
- Mon Jul 29, 2013 4:37 pm
- Forum: Bug Reports
- Topic: Regime Switching
- Replies: 3
- Views: 3744
Regime Switching
I am using Eviews 8 (62 bit) version and I have just updated it. When I run a regime switching model with 5 lags of the dependent and AR(1) error I get the following message "Eviews 8 has stopped working". I do not get the same message if I estimate a regime switching model with e.g. 4 lag...
- Thu Aug 02, 2012 1:51 pm
- Forum: Estimation
- Topic: Panel data with AR(1) error
- Replies: 1
- Views: 2549
Panel data with AR(1) error
Could you please give me some advise on whether and how I can estimate in E-views7 a panel data model with cross-section random effects, time-series fixed effects and an AR(1) error term of the following form, v(i,t)=rho*v(i,t-1)+e(i,t)? The part that is puzzling me is the AR(1) error assumption in ...
