Search found 9 matches

by akrohit
Mon Mar 20, 2017 3:10 am
Forum: Programming
Topic: brazsvarbig.prg
Replies: 1
Views: 2110

brazsvarbig.prg

How can I get this .prg file in EViews? Browsed through net but didn't find anything.
by akrohit
Mon Mar 20, 2017 1:37 am
Forum: Estimation
Topic: Block exogeneity in VAR
Replies: 1
Views: 2636

Block exogeneity in VAR

Hi I am interested in estimating a 2 variable VAR, variables being x1 and x2 for p no. of lags. I want to impose block exogeneity whereby I can ensure that variable x1 does not impact x2 (x2 determined only by its lags) wheres x1 does not have such restrictions and is dependent on x1 as well as x2. ...
by akrohit
Mon Mar 20, 2017 1:33 am
Forum: Estimation
Topic: State space model
Replies: 1
Views: 2232

Re: State space model

Yes, it can be done. Plz read the help document for state space estimation. It beautifully explains how to solve such equations. Thank you
by akrohit
Sun Aug 21, 2016 10:11 pm
Forum: Estimation
Topic: estimation of time varying parameter state space model
Replies: 10
Views: 11379

Re: estimation of time varying parameter state space model

Ok thank you. there is one more doubt. In the estimation of state space models do we need to account for the non stationarity in may data?
by akrohit
Fri Aug 19, 2016 11:30 pm
Forum: Estimation
Topic: estimation of time varying parameter state space model
Replies: 10
Views: 11379

Re: estimation of time varying parameter state space model

Actually the series y1, y2 and y3 are in the form of (inflation expectations - target inflation) as in the paper by Strohsal et al. (2016) published in Journal of Macroeconomics. They have not used an intercept. Can you plz elaborate. Thank you
by akrohit
Thu Aug 18, 2016 10:49 pm
Forum: Estimation
Topic: estimation of time varying parameter state space model
Replies: 10
Views: 11379

Re: estimation of time varying parameter state space model

Try different starting values. Though the results that you get there suggest that the coefficient on Y3 is not a random walk as the variance estimate is approaching zero. Thank you for your reply. Let me try with different starting values. Are you sure you don't want an intercept? I am replicating ...
by akrohit
Thu Aug 18, 2016 2:25 am
Forum: Estimation
Topic: estimation of time varying parameter state space model
Replies: 10
Views: 11379

Re: estimation of time varying parameter state space model

Thank you for your reply. I estimated a state space model with the following equations: @signal y1 = sv1*y2 + sv2*y3 + [var = exp(c(1))] @state sv1 = sv1(-1) + [var = exp(c(2))] @state sv2 = sv2(-1) + [var = exp(c(3))] The results I get show me a warning signal as well as few other comments which I ...
by akrohit
Mon Aug 15, 2016 8:26 am
Forum: Estimation
Topic: Estimation of Markov Switching vector autoregression in Eviews 9
Replies: 1
Views: 3737

Estimation of Markov Switching vector autoregression in Eviews 9

Can we estimate a MSVAR model in Eviews 9? If yes plz reply with a link to available information. What I found is that Eviews allows Markov switching in a univariate framework.
by akrohit
Thu Aug 11, 2016 11:51 pm
Forum: Estimation
Topic: estimation of time varying parameter state space model
Replies: 10
Views: 11379

estimation of time varying parameter state space model

Plz advise me on estimation of time varying parameters in state space models or how to use kalman filter for time varying models in eviews. The state space model webpage in eviews gives an explanation for constant coefficient models and not time varying ones.

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