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Why ‘ans = Empty state-space model’ ?

PostPosted: Sun Nov 04, 2012 2:22 am
by leelane
I defined a linear model in dynare(4.2.5),and the result was
ans =

Empty state-space model.
. I don't know how it happened. the .mod is in the attachment. Please help me .

Re: Why ‘ans = Empty state-space model’ ?

PostPosted: Sun Nov 04, 2012 8:38 am
by jpfeifer
First, correct the typos. There is a = missing after rhonistar. Also, stl_d_f should be stdl_d_f

Re: Why ‘ans = Empty state-space model’ ?

PostPosted: Mon Nov 05, 2012 1:11 am
by leelane
Thank for pointing out my graphic error. In fact, I have correct them ,and the reason of this results from the name "ss". I changed the name, and it worked. However, there always be another problem about the BK condition, like this:
Blanchard Kahn conditions are not satisfied: indeterminacy
.
I don't know how to solve it. In my opinion, the paremeters in the model could not be wrong, so the model equtions must be changed. How will I change them? Any suggestions? I am not sure about it.