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From | Joseph Monte <hmjc66@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: -gmm- and -outreg2- |
Date | Wed, 15 Aug 2012 15:54:20 +0100 |
Richard, Here is an example:- use http://fmwww.bc.edu/ec-p/data/wooldridge/card, clear loc x "exper* smsa* south mar black reg662-reg669" ivpois wage `x', endog(educ) exog(nearc2 nearc4) gmm (wage*exp(-{xb:`x' educ}-{b0})-1), inst(`x' nearc2 nearc4) outreg2 using myfile, replace excel Is this how it is supposed to display? This output display is different from the one below. use http://fmwww.bc.edu/ec-p/data/wooldridge/card, clear loc x "exper* smsa* south mar black reg662-reg669" ivpois wage `x', endog(educ) exog(nearc2 nearc4) gmm (wage*exp(-{xb:`x' educ}-{b0})-1), inst(`x' nearc2 nearc4) estat overid ivreg2 lw `x' (educ=nearc2 nearc4) outreg2 using myfile, replace excel Thanks, Joe On Wed, Aug 15, 2012 at 5:59 AM, Richard Williams <richardwilliams.ndu@gmail.com> wrote: > At 03:43 PM 8/14/2012, Joseph Monte wrote: >> >> Richard (and others), >> >> I am trying to export the -gmm- estimation, not -ivreg2-. Basically, I >> have a count data dependent variable and need to account for >> endogeneity. I understand from previous posts that -gmm- has made the >> -ivpois- command redundant. Hence I am trying to export the -gmm- >> estimation results and am having problem using -outreg2-. Am I way off >> here? Would it be okay for me to use -ivreg2- by taking the log of the >> dependent variable as in the example below? >> >> Thanks, >> >> Joe > > > Joe, why don't you show your exact code and error message/problem, or better > yet give a replicable example. Based on what you are saying it is hard to > tell what the problem is, e.g. I can't tell if you are getting error > messages or if outreg2 is producing incorrect results or what. > > > ------------------------------------------- > Richard Williams, Notre Dame Dept of Sociology > OFFICE: (574)631-6668, (574)631-6463 > HOME: (574)289-5227 > EMAIL: Richard.A.Williams.5@ND.Edu > WWW: http://www.nd.edu/~rwilliam > > * > * 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/ * * 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/