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| From | Carly Petracco <carly.k.p@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | st: Ramsey RESET test on a Tobit and a Poisson Pseudo-Maximum Likelihood model? |
| Date | Tue, 17 Aug 2010 10:45:00 -0400 |
How do I run a Ramsey RESET test on a Tobit and a Poisson Pseudo-Maximum Likelihood model? I am running a gravity model on trade and migration data and I am trying to replicate the procedure I have already seen. And I know it is possible as I have read three papers that present the results, but I keep running into errors when I try to run it. After running my tobit command . tobit log_export log_migStock gdpProd ldist lremote pop2010 . est store Export . ovtest last estimates not found r(301); . ovtest Export last estimates not found r(301); I get this error when I use the 'ovtest' (since I have stata 10.1 and so I am not using the new command 'estat ovtest' after the tobit model and after the Poisson model. Is there a line of code I am missing? Should I be running mfx after the tobit (even though I have tried this and I still have the same error)? Any help is greatly appreciated! Thanks, Charlee * * 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/