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how to determine the degree of freedom in rolling GARCH?

Posted: Fri Aug 30, 2013 9:22 am
by wangjiangjiang
Hi guys

what is the code to get the degree of freedom of the GARCH equation under t-distribution?

this code does not work.

Code: Select all

dof=eq01.@df

Re: how to determine the degree of freedom in rolling GARCH?

Posted: Fri Aug 30, 2013 9:33 am
by EViews Gareth
It is stored in the coefficient vector.

Something like:

Code: Select all

=eq1.@coef(6)
in the case where you have 5 mean and variance equation parameters.