Calibration!!

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.

Calibration!!

Postby jpmauricio » Thu Aug 23, 2007 5:07 pm

Hi,

I know there are no recipes to make calibration, but I would like to learn from your experience.

I am trying to replicate a simple model like the one in the book of Cooley 1995 (Ch. 7). I mean a CIA monetary economy and then compare the detrended series performance (correlations and variances) with the real data of one country.

My doubt is: How should I treat the series in order to use them to calibrate?

For example. for the simplest case: the calibration of "rho" in an AR(1) process for the technological shock.
It is not difficult estimate rho from : z= rho*z(-1)+ e

But I have some alternatives:
1) use the trend of z?
2) use cycle of z?
3) use the variable without transformations?

Which one is more plausible or more used empirically?

Thank you in advance.

Mauricio V.
jpmauricio
 
Posts: 4
Joined: Tue May 31, 2005 8:02 am

Postby bk » Wed Jan 23, 2008 11:27 am

Hi
I'm struggling with the same problem. Did you find a good method for calibration?
bk
 
Posts: 14
Joined: Tue Jan 08, 2008 12:16 pm

Postby bigbigben » Thu Jan 24, 2008 11:49 pm

I guess that you have to write some code to utilize Dynare instead of using Dynare Keywords directly. The idea is to minimize a measure of "distance" between the moments in your model and the moments in the data. Ideally, the distance should be zero, but it is possible you can't reach it.

My understanding that the minimum distance estimation used in Christiano et al (2005 JPE) is just an extension to the calibration technology.
bigbigben
 
Posts: 171
Joined: Sun May 28, 2006 1:19 am


Return to Dynare help

Who is online

Users browsing this forum: No registered users and 7 guests