Drifting Coefficients with heteroskedasticity

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thomas16
Posts: 5
Joined: Tue Oct 05, 2010 10:13 pm

Drifting Coefficients with heteroskedasticity

Unread post by thomas16 »

Does anyone know if there are code for Rats for this paper from Jean Boivin? "Has U.S. Monetary Policy Changed? Evidence from Drifting Coefficients and Real-Time Data" I have built the some codes in Matlab but I am not sure if they are working well. Thank you for all your help.

Thomas
TomDoan
Posts: 7814
Joined: Wed Nov 01, 2006 4:36 pm

Re: Drifting Coefficients with heteroskedasticity

Unread post by TomDoan »

Which part of it? The QLR statistic can be computed using @APBreakTest; it just has a different set of critical values when it's being used as a test against time-varying parameters. The time-varying Taylor rule itself can be estimated using DLM.
thomas16
Posts: 5
Joined: Tue Oct 05, 2010 10:13 pm

Re: Drifting Coefficients with heteroskedasticity

Unread post by thomas16 »

Hi Tom,

my matlab codes works well now since they give the same results as Boivin. But since I am switching to RATS for time series work, I was interested in knowing if anyone had codes on the Boivin paper. Thanks for all your help.

T
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