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Greenwood, Hercowitz and Krusell

PostPosted: Fri Mar 28, 2014 10:42 pm
by Haim Rik
Sorry, I'm replicating the article of Greenwood and al, "The role of investment-specific technological change in business cycle"… and I have a problem to do this, precisely I can't easily calculate my steady state for the two capital variable: equipment capital and structural capital because with the equation I found, we can't because we have the presence of on in the equation of the other for my two equations.
Someone know how to deal with this?
Anybody have already do this?
Thank you

Re: Greenwood, Hercowitz and Krusell

PostPosted: Fri Mar 28, 2014 11:11 pm
by Haim Rik
And I got this message:
Error using print_info (line 57)
Impossible to find the steady state. Either the model doesn't have
a unique steady state of the guess values are too far from the
solution

Re: Greenwood, Hercowitz and Krusell

PostPosted: Sat Mar 29, 2014 7:57 am
by jpfeifer
Please post a mod-file

Re: Greenwood, Hercowitz and Krusell

PostPosted: Sat Mar 29, 2014 11:12 am
by Haim Rik
This is my mod-file…Can give me an advice or help? thanks

Re: Greenwood, Hercowitz and Krusell

PostPosted: Wed Apr 02, 2014 2:55 pm
by jpfeifer
Your parameter settings do not coincide with the ones in Greenwood/Hercowitz/Krusell. Moreover, your model equations are wrong as they are not correctly detrended. In most of the equations the growth rates are missing.

Re: Greenwood, Hercowitz and Krusell

PostPosted: Thu Apr 03, 2014 11:09 am
by Haim Rik
OK thank you! I will work on it!