Dear All,
I am coding the flexible prices version of Gertler, Sala and trigari (2008). The model is detrended and log-linearized around the steady state, but I still get an eigenvalue equal to one and so there is a unit-root. The strange thing is that this does not happen in the model with frictions. One thing I have noticed is that the variance of the real prices is really small, but I do not know if that matters.
Could someone help?
Many thanks
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unit root in stationary model
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unit root in stationary model
by ilobayesian » Mon Nov 12, 2012 1:28 pm
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