Search found 7 matches

by u8810137
Sat May 12, 2012 9:43 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

Sorry for my mistake! Actually data8 is as same as data9.
Thank you for your quick reply and advice!
I'll try to make it out!

Regards
by u8810137
Fri May 11, 2012 4:54 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

Hi, I'm back wih a new question. I don't quite understand how to add dummy variable into the model. Firstly, I need to add one dummy variable (tp) into the mean equations, and I've already set i or 0 in the excel file. But when I run it (attached file), it shows "## SR10. Missing Values And/Or ...
by u8810137
Sun May 06, 2012 9:46 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

sorry, one more question
Are the coefficients of simplex output as same as that of bhhh/bfgs output?
In my case, both of them are same.
I think that's weird.

thanks.
by u8810137
Sun May 06, 2012 8:59 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

So I don't need to change the initial values all the time in order to get good results under the bhhh/bfgs method, right?

sometimes it converges, but some coefficients have zero standard error, t value and p-value.
by u8810137
Sun May 06, 2012 8:51 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

What do you mean by "generic guess values"?
My initial guess were set by myself, is it wrong?

I've read that part(trouble shooting), but I still don't get it!

Or is there anything wrong with my rats code for this model?

Thanks a lot!
by u8810137
Sat May 05, 2012 8:16 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

Re: How to get the ideal result in a FIEC-HYGARCH Model?

Hi all, I've tried many times to deal with FIEC-HYGARCH Model (4 variables, lags=5), but none of the results meet my requirement. This model is used for analyzing the spillover effect and long memory. Sometimes I get the message: "NO CONVERGENCE IN XX ITERATIONS LAST CRITERION WAS 0.0000000 ES...
by u8810137
Thu May 03, 2012 2:21 am
Forum: ARCH and GARCH Models
Topic: How to get the ideal result in a FIEC-HYGARCH Model?
Replies: 13
Views: 18890

How to get the ideal result in a FIEC-HYGARCH Model?

Hi all, I've tried many times to deal with FIEC-HYGARCH Model (4 variables, lags=5), but none of the results meet my requirement. This model is used for analyzing the spillover effect and long memory. Sometimes I get the message: "NO CONVERGENCE IN XX ITERATIONS LAST CRITERION WAS 0.0000000 EST...