Search found 4 matches

by arthurs seat
Mon Oct 12, 2009 5:19 pm
Forum: Econometric Discussions
Topic: CCC GARCH and sample correlation
Replies: 2
Views: 7191

Re: CCC GARCH and sample correlation

cheers trubador, I asked my teach the question before here and didn't get an answer I liked so appreciate the explanation. Also I don't want to be using it as a test for dynamic correlation, we have others for that, but am i right to visualise that the CCC constraints, I suppose, get "stretched...
by arthurs seat
Mon Sep 28, 2009 6:19 am
Forum: Programming
Topic: Handling missing values/NAs
Replies: 16
Views: 30825

Re: Handling missing values/NAs

thank you trubador this is exactly what i have done
by arthurs seat
Sun Sep 27, 2009 4:48 am
Forum: Econometric Discussions
Topic: CCC GARCH and sample correlation
Replies: 2
Views: 7191

CCC GARCH and sample correlation

Hi everyone, I've estimated a Constant Conditional Correlation Garch Specification and am wondering why the restriction placed on this MGARCH (bi-variate) specification is only that the correlation is constant - my question is, why not also make it equivalent to the sample pair-wise correlation? In ...
by arthurs seat
Sat Sep 26, 2009 11:51 pm
Forum: Programming
Topic: Handling missing values/NAs
Replies: 16
Views: 30825

Re: Handling missing values/NAs

can i ask what you ended up doing? I have the same problem and have NA in the pairwise samples, is an if statement shunning them the only way

Go to advanced search