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diffrence between modes in posteriors and priors

PostPosted: Sun Nov 16, 2014 10:17 am
by sara-sh
hi all
I'm estimating an open macro economy model. I'm using the posterior mode optimization routine mode_compute=6. but modes values in posteriors are very higher than modes values in priors.Does the data need to be reviewed?
Thank you very much

Re: diffrence between modes in posteriors and priors

PostPosted: Sun Nov 16, 2014 1:02 pm
by jpfeifer
Given the large posterior shock variances, there is most likely something wrong with the observation equation. See Pfeifer(2013): "A Guide to Specifying Observation Equations for the Estimation of DSGE Models" https://sites.google.com/site/pfeiferecon/Pfeifer_2013_Observation_Equations.pdf on how to correctly map data and model variables.

Re: diffrence between modes in posteriors and priors

PostPosted: Mon Nov 17, 2014 9:40 am
by sara-sh
Thank you very much