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Can sm.tsa.MarkovAutoregression do on GARCH model? #7

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lawofearth opened this issue Feb 10, 2018 · 2 comments
Open

Can sm.tsa.MarkovAutoregression do on GARCH model? #7

lawofearth opened this issue Feb 10, 2018 · 2 comments

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@lawofearth
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lawofearth commented Feb 10, 2018

Hello, I found your tools can do Makov switching on AR processes but if it able to do on GARCH?

I use this code

mod_hamilton = sm.tsa.MarkovAutoregression(GLD_ddate, k_regimes=2, order=1, switching_ar=True)

But I think it miss MA term.

Thanks!

@ChadFulton
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Unfortunately we don't yet have an ARMA specification for Markov switching models. We also don't have a GARCH model in Statsmodels, but you might be interested in the http://github.com/bashtage/arch package.

@lawofearth
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Thanks!
I have found this package, it contain only GARCH but not MS.

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