Indeterminacy/Rank failure

This forum is closed. You can read the posts but cannot write. We have migrated the forum to a new location where you will have to reset your password.
Forum rules
This forum is closed. You can read the posts but cannot write. We have migrated the forum to a new location (https://forum.dynare.org) where you will have to reset your password.

Indeterminacy/Rank failure

Postby Ansgar » Mon Apr 16, 2012 8:34 am

Dear all,
I am currently developing a three country model with oil. I have run into a determinacy problem and now try to find out where it comes from. I have run various versions of the code, for instance a two country version, and also have removed equations which are not necessary for the solution of the model. It seems that it is not simply the number of unstable /stable eivenvalues which is deficient, but that there is a rank failure. I understand that rank failure means that there is redundante equation and hence a missing equation as well. Do you have any suggestions about how I may proceed to detect the problem? I have added the mod file. Your help would be most appreciated!
Best,
Ansgar
Attachments
Oilmodel_twocountry_j.mod
(29.87 KiB) Downloaded 95 times
Ansgar Rannenberg
IMK
Tel.: +49/211/7778113
Ansgar
 
Posts: 46
Joined: Tue Jun 26, 2007 11:35 am
Location: Düsseldorf

Re: Indeterminacy/Rank failure

Postby jpfeifer » Wed Apr 18, 2012 7:56 pm

Run
Code: Select all
model_diagnostics(M_,options_,oo_)

and you will see the problematic equations.
------------
Johannes Pfeifer
University of Cologne
https://sites.google.com/site/pfeiferecon/
jpfeifer
 
Posts: 6940
Joined: Sun Feb 21, 2010 4:02 pm
Location: Cologne, Germany

Re: Indeterminacy/Rank failure

Postby leelane » Wed Dec 26, 2012 3:33 am

I have the same question. Then I ran the " model_diagnostics(M_,options_,oo_)", and there was no error report. So how to fix this question? Many thanks!
leelane
 
Posts: 14
Joined: Fri Oct 05, 2012 7:59 am


Return to Dynare help

Who is online

Users browsing this forum: Google [Bot] and 5 guests