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| From | Maarten Buis <maartenlbuis@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: RE: Cluster standard errors by time and firm |
| Date | Mon, 11 Jun 2012 17:40:39 +0200 |
On Mon, Jun 11, 2012 at 4:52 PM, sebas nicaise wrote: > My bad,I was refering to Petersen (2009) ''Estimating standard errors in finance panel data sets: Comparing approaches'' Adding the name of the journal and the pages would make the reference complete... -- Maarten -------------------------- Maarten L. Buis Institut fuer Soziologie Universitaet Tuebingen Wilhelmstrasse 36 72074 Tuebingen Germany http://www.maartenbuis.nl -------------------------- * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/