Spectral Granger Causality Test*

For questions about EViews Add-ins available from the EViews Add-ins webpage. Note each add-in available on our webpage will have its own individual thread.

Moderators: EViews Gareth, EViews Moderator, EViews Esther

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Spectral Granger Causality Test*

Postby NicolasR » Tue Jun 14, 2016 12:56 pm

This add-in calculates a Spectral Granger Causality Test based on Breitung and Candelon (2006), the test decompose the causality relations in the spectrum of frequencies which can be attributed to short run and long run causality relations. You can find the add-in help document and the example data attached.

Regards, Nicolas Ronderos Pulido
Attachments
Spectral_Causality.pdf
(242.88 KiB) Downloaded 2316 times
examples.wf1
(427.65 KiB) Downloaded 1975 times
Last edited by NicolasR on Fri Nov 03, 2017 10:35 am, edited 3 times in total.

trubador
Did you use forum search?
Posts: 1518
Joined: Thu Nov 20, 2008 12:04 pm

Re: Spectral Granger Causality Test*

Postby trubador » Wed Jun 22, 2016 3:47 am

I am not familiar with the methodology, but as I understand it does not have any problem with nonstationarity unlike its traditional time series counterpart. If I am not mistaken, this is one of the main advantages of working in the frequency domain. In any case, thanks for the effort and sharing.

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Thu Jun 23, 2016 3:18 pm

Hi Trubador,

In the test you can apply the Toda and Yamamoto result. Nevertheless theoretically, to estimate a traditional spectrum conditions must be achived, some of them are related to a second order stationary process. By they way, great blog about your recent add-in, seems to be a better strategy to comunicate an add-in capabilities.

Best regards,

kAZbkh
Posts: 4
Joined: Fri Dec 27, 2013 8:46 am

Re: Spectral Granger Causality Test*

Postby kAZbkh » Wed Aug 03, 2016 4:59 pm

thank you for this addin.
F- statistic didnt reported in results? only omega and P-values will be saved?

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Thu Aug 04, 2016 6:52 am

Hi,

Yes, only the p-values and the frequencys are saved. For what do you need the statistical?

Regards,

cyp74
Posts: 16
Joined: Tue Mar 13, 2012 4:47 pm

Re: Spectral Granger Causality Test*

Postby cyp74 » Tue Sep 13, 2016 7:07 pm

Thanks for the add-in. I occasionally get an error as attached. Any ideas why?

C.

Capture.PNG
Capture.PNG (20.03 KiB) Viewed 49467 times

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Fri Sep 16, 2016 6:22 am

Hi,

Because the test is based in two linear restrictions and you can not perfom a Wald (or an F) test if the number of restriccions in greater than the number of parameters, and since you are testing if the past of one variable (all its lags) at some frequency Granger-cause another variable 2>p where p is the lag order of the VAR(p). Suggestion: try with AIC criteria.

Best regards,

alphaomega
Posts: 3
Joined: Fri Nov 04, 2016 12:45 pm

Re: Spectral Granger Causality Test*

Postby alphaomega » Tue Nov 29, 2016 12:12 pm

Hi,

I seem to be having a similar issue with the VAR Test error message. I'm not sure what I'm doing wrong since I'm just working with a very simple case between two data series, labeled series11 and series12 in the attached temp_data.WF1 file. Both series, as well as series21 and series22, are log differences of underlying data (and as log-differences are stationary). Any help/guidance would be greatly appreciated!

Thanks!
Attachments
Screentshot 2- Error Message.png
Screentshot 2- Error Message.png (38.43 KiB) Viewed 48721 times
Screenshot 1 -Set up.png
Screenshot 1 -Set up.png (54.52 KiB) Viewed 48721 times
temp_data.WF1
(39.89 KiB) Downloaded 1147 times

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Wed Nov 30, 2016 4:06 pm

Hi,

You are not doing anything wrong, it is because what I mention in my previous post. You have two options, increase the maximum number lags or select the AIC criteria, in the case that any of this work ir means that a VAR(p) with p>2 it is not suggested to be fitted to the data and the test can not be performed.

Regards,

jiangziyaok
Posts: 4
Joined: Sun Jul 31, 2016 8:22 pm

Re: Spectral Granger Causality Test*

Postby jiangziyaok » Tue Dec 06, 2016 2:18 am

i do not know what is meaning about the figure? how to test it whether pass the 5% significant test? i hope i can get help. thank you.

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Thu Dec 15, 2016 8:38 am

If the p value of the test is under the significance level the hypothesis that a series X does not cause a series Y in the frequency wj is rejected. Also a graph with the label var1_var2 means that the variable var1 is the dependent and var2 the independent, therefore the hypothesis is that var2 does not cause var1 at frequency wj.

Regards,

alphaomega
Posts: 3
Joined: Fri Nov 04, 2016 12:45 pm

Re: Spectral Granger Causality Test*

Postby alphaomega » Thu Feb 09, 2017 7:33 pm

Are you planning on adding the likelihood ratio (LR) statistic as an option for the lag selection criteria and/or the ability to manually set the lag length?

Thanks!

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Tue Feb 28, 2017 11:00 am

The second suggestion would be more general for any lag desierd by the user, but the first will be easy to implement in the current version of the add-in. Thanks for the idea, I will see what I can do.

Regards,

aawoad
Posts: 8
Joined: Thu Dec 24, 2020 1:49 am

Re: Spectral Granger Causality Test*

Postby aawoad » Wed Feb 24, 2021 2:02 am

Hello every one
Can I use this test for panel data?

NicolasR
Posts: 90
Joined: Mon Nov 04, 2013 6:22 pm
Location: Here

Re: Spectral Granger Causality Test*

Postby NicolasR » Wed Feb 24, 2021 8:40 am

Hello,

In the orginal paper of Breitung and Candelon (2006), they develop the test in a time series context i.e. for VAR. I guess that it is not straigth forward to implement the test in a panel, maybe the add-in will run if you have panel data, but I would be very careful to interpret the results.

https://www.sciencedirect.com/science/a ... jp00wzyEfw

Regards,


Return to “Add-in Support”

Who is online

Users browsing this forum: No registered users and 10 guests