Search found 6 matches

by timkrause
Tue Sep 11, 2012 8:45 pm
Forum: Looking for Code?
Topic: Engle et al 2008 Multiplicative Error Model
Replies: 1
Views: 4934

Engle et al 2008 Multiplicative Error Model

Hi, I was wondering if anyone has written the code for Engle, Gallo, and Velucchi (2008) "A MEM-based Analysis of Volatility Spillovers in East Asian Financial Markets," SSRN Working Paper? It is based on the MEM originally developed by Engle (2002) in "New Frontiers for ARCH Models&q...
by timkrause
Thu Jul 19, 2012 8:50 pm
Forum: Examples and Sample Code
Topic: Diebold-Yilmaz EJ 2009
Replies: 54
Views: 144663

Re: Diebold-Yilmaz EJ 2009

Got it. I have a 10 x 10 matrix and I was interested in the spill from column one to row two. So I inserted this statement in the rolling window analysis, just below compute spillvols(end)... compute tovol2(end)=100.0*gfevdx(2,1) I also needed to initialize the series with "set tovol1 rstart+ns...
by timkrause
Wed Jul 18, 2012 8:36 pm
Forum: Examples and Sample Code
Topic: Diebold-Yilmaz EJ 2009
Replies: 54
Views: 144663

Re: Diebold-Yilmaz EJ 2009

Thanks Tom,

Yes, I figured out that the needed values were in "gfevdx", so I'm trying to add code to pull them out of that matrix and into series' during each iteration.

Tim
by timkrause
Tue Jul 17, 2012 12:42 pm
Forum: Examples and Sample Code
Topic: Diebold-Yilmaz EJ 2009
Replies: 54
Views: 144663

Re: Diebold-Yilmaz EJ 2009

Hi, I just started looking at this since I am also interested in using the 2011 program. I believe Frankie is referring to Figure 6 in DY2011 where they create and chart the time series of net pairwise volatility spillovers. I will try to modify the code to extract these variables. Any other suggest...
by timkrause
Fri Jan 27, 2012 12:31 am
Forum: ARCH and GARCH Models
Topic: GARCH with asymmetric volatility
Replies: 2
Views: 5329

Re: GARCH with asymmetric volatility

Thanks Tom,

I will try that.

Tim
by timkrause
Wed Jan 25, 2012 8:53 pm
Forum: ARCH and GARCH Models
Topic: GARCH with asymmetric volatility
Replies: 2
Views: 5329

GARCH with asymmetric volatility

Hi, I am interested in examining volatility spillovers among 3 stock price series, while accounting for asymmetric volatility. When I run each of the univariate series separately, the asymmetric coefficient is negative and significant (as expected). But when I try to run the multivariate estimation,...