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From |
lschoele@rumms.uni-mannheim.de |

To |
statalist@hsphsun2.harvard.edu |

Subject |
Re: AW: AW: st: AW: beta coefficients for interaction terms |

Date |
Tue, 21 Apr 2009 18:10:01 +0200 |

I got different results first, but trying it again gave me the same results.

reg mpg headroom length ia2, beta you are supposed to use reg smpg shead slength sia2

Zitat von Martin Weiss <martin.weiss1@gmx.de>:

<> How do you mean that? The example that Kit provided gives the same results? Did you get something else for your special dataset? HTH Martin -----Ursprüngliche Nachricht----- Von: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] Im Auftrag von lschoele@rumms.uni-mannheim.de Gesendet: Dienstag, 21. April 2009 16:10 An: statalist@hsphsun2.harvard.edu Betreff: re: AW: st: AW: beta coefficients for interaction terms I tried it out and got different figures for the beta coefficient. Thats why I asked that question. It should give me the same figures, right? Zitat von Christopher Baum <baum@bc.edu>:<> Why don't you just try it out? sysuse auto, clear egen shead = std(headroom) egen slength = std(length) egen smpg = std(mpg) gen ia2 = shead*slength egen sia2 = std(ia2) reg smpg shead slength sia2 reg mpg headroom length ia2, beta Kit Baum | Boston College Economics and DIW Berlin | http://ideas.repec.org/e/pba1.html An Introduction to Stata Programming | http://www.stata-press.com/books/isp.html An Introduction to Modern Econometrics Using Stata | http://www.stata-press.com/books/imeus.html * * 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/ * * 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/

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**Follow-Ups**:**Re: AW: AW: st: AW: beta coefficients for interaction terms***From:*Ulrich Kohler <kohler@wzb.eu>

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