Search found 5 matches

by hakeru7
Wed Sep 16, 2015 2:50 pm
Forum: Estimation
Topic: Initialization in markov switching model
Replies: 3
Views: 4028

Re: Initialization in markov switching model

Thanks.

Also, I don't think I found a description of what algorithm the estimation uses in numerically maximizing the likelihood. Could you hint?
by hakeru7
Wed Sep 16, 2015 7:58 am
Forum: Estimation
Topic: Initialization in markov switching model
Replies: 3
Views: 4028

Initialization in markov switching model

Hello, I understand that the initial coefficients in a markov switching estimation is created by doing a simple ols and adding random normals around the coefficients using their respective s.d. I'm wondering how the initial regime specific error variances are set and how the initial probability para...
by hakeru7
Mon Sep 14, 2015 5:25 pm
Forum: Estimation
Topic: Independently switching regressors - markov switching
Replies: 4
Views: 4230

Re: Independently switching regressors - markov switching

Thank you for your quick replies. Much appreciated!
by hakeru7
Mon Sep 14, 2015 4:25 pm
Forum: Estimation
Topic: Independently switching regressors - markov switching
Replies: 4
Views: 4230

Re: Independently switching regressors - markov switching

Thank you for the reply. I think you understood me correctly, but just to elaborate, 8 regimes with each looking like (high constant, high AR(-1), high variance) and (H,H,L), (H,L,H) etc. I would envision that the 8 regimes would be restricted to pdfs which are function of 6 coefficients and the lik...
by hakeru7
Mon Sep 14, 2015 2:39 pm
Forum: Estimation
Topic: Independently switching regressors - markov switching
Replies: 4
Views: 4230

Independently switching regressors - markov switching

Hello, I'm wondering if EViews supports independently switching regressors in a markov switching estimation. For example, I have the constant, AR(-1) regressor and variance to each have two regimes (high, low) and want to switch on the possible combinations of these. So I'd have 8 regimes where i'll...

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