Search found 8 matches

by arthur
Thu Mar 22, 2012 4:29 am
Forum: Estimation
Topic: SVAR estimation
Replies: 18
Views: 29826

Re: SVAR estimation

Hi,

gentlemen, I have estimated SVAR, and I want to make my model in excel. So should I multiply my coefficients matrix from VAR with A matrix or inverse A matrix?

Thanks and regards
by arthur
Sun Mar 18, 2012 10:34 pm
Forum: Estimation
Topic: SVAR
Replies: 4
Views: 5127

Re: SVAR

Hi, Please help me with a matter. I have estimated Structural VAR and have to perform dynamic forecast. When I did it and compared with simple VAR system with the same variables and lags, I discovered that the results of SVAR and VAR are the same. I became a little bit doubtful about the results of ...
by arthur
Tue Mar 13, 2012 12:43 am
Forum: Estimation
Topic: Impulse Responses. Unit Shocks with Structural Decomp.
Replies: 6
Views: 8942

Re: Impulse Responses. Unit Shocks with Structural Decomp.

Hi all,

Gentlemen, I have a question that can seem to be primitive.
What is the difference between static forecast and impulse response?
by arthur
Wed Jun 29, 2011 12:40 am
Forum: Estimation
Topic: SVAR estimation
Replies: 18
Views: 29826

Re: SVAR estimation

hi all gentleman, an important question!!!! If I estimate a SVAR model and then in impulse responce analysis I choose "user specified" innovations, can I consider the results still being structural? And the second question- how can I give my estimated SVAR model 1% shocks, instead of one s...
by arthur
Tue Jun 21, 2011 2:50 am
Forum: Estimation
Topic: Impulse response to Cholesky 1% shock
Replies: 13
Views: 33943

Re: Impulse response to Cholesky 1% shock

guys, the question above is very urgent issue and any reply will be valuable for me.
write at least your opinions, pls
by arthur
Mon Jun 20, 2011 6:28 am
Forum: Estimation
Topic: Impulse response to Cholesky 1% shock
Replies: 13
Views: 33943

Re: Impulse response to Cholesky 1% shock

Hi trubador, I am building a VAR model of the form LOG (X) LOG(Y) LOG(Z) Then if I get the impulse function with one unit shock, the graph titled "Response of LOG(X) to LOG(Y)" should be interpreted as: response of X to 1% shock of Y? Thank you very much. T Hello Let me ask a question, gu...
by arthur
Wed May 25, 2011 11:13 pm
Forum: Estimation
Topic: VAR and impulse response
Replies: 2
Views: 4297

Re: VAR and impulse response

Hi gentlemen

Could you please help me with a question?
when choosing a variable as an exogenous one, why VAR doesn't allow us to give them shocks?

Thanks in advance
by arthur
Wed May 18, 2011 11:50 pm
Forum: Estimation
Topic: SVAR estimation
Replies: 18
Views: 29826

Re: SVAR estimation

Hello, gentleman, please help me with a matter! I've constructed a 7 variable SVAR and created 7x7 contemporaneous relationship matrix. when I estimate it, the program sets all the values to 0.15, which is the starting value in optimization control tab. I cannot undrstand what what wrong it is with ...

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