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Newey-West Automatic Bandwith

Posted: Tue Aug 02, 2011 7:46 am
by marcounam
Hello?
How exactly does Eviews estimate the Newey-West Automatic Bandwith? I thought it was 4(N/100)^(2/9) but now im not sure. Could someone explain this to me?

Many Thanks!

Re: Newey-West Automatic Bandwith

Posted: Tue Aug 02, 2011 8:20 am
by EViews Gareth
Which version of EViews?

Re: Newey-West Automatic Bandwith

Posted: Tue Aug 02, 2011 9:59 am
by marcounam
It's Eviews Version 7 :wink: .

Re: Newey-West Automatic Bandwith

Posted: Tue Aug 02, 2011 10:22 am
by EViews Glenn
There is a long description of long-run covariance estimation in Appendix E of the User's Guide II (the Newey-West Automatic Selection is described beginning on p. 781).