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Re: st: Issue with psmatch2
From
Christopher Baum <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: Issue with psmatch2
Date
Fri, 13 Dec 2013 12:29:02 +0000
<>
On Dec 13, 2013, at 2:33 AM, Amadou wrote:
> I am having trouble with psmatch2.
>
> . psmatch2 Treatment Test1 Male Res_dep, outcome(Test2)
>
> Probit regression Number of obs = 22
> LR chi2(3) = 2.94
> Prob > chi2 = 0.4008
> Log likelihood = -13.687694 Pseudo R2 = 0.0970
>
> - ------------------------------------------------------------------------------
> Treatment | Coef. Std. Err. z P>|z| [95% Conf. Interval]
> - -------------+----------------------------------------------------------------
> Test1 | -.1986892 .2724534 -0.73 0.466 -.732688 .3353096
> Male | .5929837 .6528513 0.91 0.364 -.6865813 1.872549
> Res_dept | 1.392754 .9005725 1.55 0.122 -.3723361 3.157843
> _cons | .0514229 .8150437 0.06 0.950 -1.546033 1.648879
> - ------------------------------------------------------------------------------
> There are observations with identical propensity score values.
> The sort order of the data could affect your results.
> Make sure that the sort order is random before calling psmatch2.
> unrecognized command
> r(199);
>
> end of do-file
psmatch2 has not relied on C-language plugin technology for a Very Long Time. It was rewritten in Mata years ago. You must
have a very old and obsolete version of psmatch2. It was last updated on SSC in July 2012. You should -adoupdate psmatch2, update-.
Kit
Kit Baum
Professor of Economics and Social Work, Boston College, Chestnut Hill MA, USA
DIW Research Professor, Department of Macroeconomics, DIW Berlin, Berlin, Germany
[email protected] | http://ideas.repec.org/e/pba1.html
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