Message-ID: <CAMFjgEy2B-R3gJmbtmhcrQwOx_W+kv01MheEgxHhxCawoqbSQw@mail.gmail.com>
Date: 2016-03-31T18:47:16Z
From: Eric Huang
Subject: Passing external regressors to rugarchspec
Hi all,
I have a pair of correlated time series of financial returns, and am using
GARCH(1,1) through rugarch to forecast realized volatilties, which I have
calculated separately. If I would like to include one series's realized
volatilities as an external regressor for the other's GARCH model, do I
need to prelag the realized volatilities before passing it to ugarchspec?
Thanks for the help,
Eric
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