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From |
"Kieran McCaul" <kamccaul@meddent.uwa.edu.au> |

To |
<statalist@hsphsun2.harvard.edu> |

Subject |
st: RE: Compute means of coefficients |

Date |
Fri, 8 Aug 2008 06:31:03 +0800 |

If you want to capture the regression coefficients and then calculate their mean, which is what your question seems to imply, then this would do that. statsby bY_A=_b[Y_A] bV_A=_b[V_A] bDD=_b[DD] bD_BE=[D_BE], by(year) saving(filename.dta, replace): reg Y_A V_A DD D_BE use filename.dta, clear summ bY_A bV_A bDD bD_BE ______________________________________________ Kieran McCaul MPH PhD WA Centre for Health & Ageing (M573) University of Western Australia Level 6, Ainslie House 48 Murray St Perth 6000 Phone: (08) 9224-2140 Phone: -61-8-9224-2140 email: kamccaul@meddent.uwa.edu.au http://myprofile.cos.com/mccaul _______________________________________________ -----Original Message----- From: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Christoph Merkle Sent: Friday, 8 August 2008 6:05 AM To: statalist@hsphsun2.harvard.edu Subject: st: Compute means of coefficients Hi, I'm using the code below for year-by-year regressions in a panel. Is there some possibility to calculate the means of the regression coefficients conveniently in STATA? And also the t-statistics for the means? (Would that mean to create a variable from the coefficients first or is there a direct approach?) forvalues year = 1964/1996 { reg Y_A V_A DD D_BE if year == `year' } Thanks Christoph Merkle PhD Student * * 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/

**References**:**st: Compute means of coefficients***From:*Christoph Merkle <chmerkle@rumms.uni-mannheim.de>

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