Search found 4 matches

by econonick
Thu Jan 29, 2026 8:12 am
Forum: ARCH and GARCH Models
Topic: DECO GARCH error
Replies: 1
Views: 58190

DECO GARCH error

I added the following code to the original DECO model code provided in RATS to compute the conditional covariance(Ht). dec series[symm] Hcov compute tstart = %regstart() do t = tstart, %regend() dec vect std(n) do i=1,n compute std(i) = vol(i)(t) end do i * DECO H(t): variance-covariance compute Hco...
by econonick
Sat Aug 01, 2020 12:39 pm
Forum: Help With Programming
Topic: Sieve bootstrapping
Replies: 0
Views: 8067

Sieve bootstrapping

Dear, Tom I would like to calculate confidence interval/p-value on my AR/VAR model using "Sieve bootstrap", in the paper "Sieve bootstrap for time series". by Buhlmann, Bernoulli, 1997. I am wondering whether there is already some sample code available for AR (p) model? Thank you...
by econonick
Sun Mar 31, 2019 10:25 pm
Forum: VARs (Vector Autoregression Models)
Topic: Question on Generalized impulse response function
Replies: 2
Views: 10691

Re: Question on Generalized impulse response function

Note that the RATS output is blocked by shocks and the EViews output is blocked by target variable. Once you allow for that, there appears to just be a difference in scaling of the covariance matrix. You'll have to check the EViews documentation to see how they are doing that. Dear Tom. Thank you f...
by econonick
Sun Mar 31, 2019 8:57 pm
Forum: VARs (Vector Autoregression Models)
Topic: Question on Generalized impulse response function
Replies: 2
Views: 10691

Question on Generalized impulse response function

Dear Sir

I am estimationg generalized impulse response function(Pesaran and Shin, 1998).

But I'm quite confused because the estimated results are differ from EViews.
I am attaching the code and data.
I would really apprecite your help.

Regards