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From | Megan Stevenson <m_stevenson@berkeley.edu> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: 2sls with discrete endogenous regressor |
Date | Wed, 11 Sep 2013 00:02:55 -0700 |
David - You are correct that there is no reason to be concerned with reverse causality here. However there is a large selection bias problem, thus the need for an instrument for incarceration. Austin - I am looking for a non-linear model since the data is heavily skewed and assuming a linear relationship between the covariates and the outcome is creating a distortion. A linear model will of course be useful as a robustness check. Does anyone know of a 2sls package with discrete endogenous variables? If such a thing doesn't exist I can write the code to calculate the standard errors myself but it seems like it is a common enough need that someone would have already built the tool. Thanks! On Tue, Sep 10, 2013 at 9:54 PM, Austin Nichols <austinnichols@gmail.com> wrote: > Megan Stevenson <m_stevenson@berkeley.edu>: > Start with -ivreg2- (SSC) and a linear model, but see also > http://www.stata.com/meeting/chicago11/materials/chi11_nichols.pdf > > On Tue, Sep 10, 2013 at 5:57 PM, Megan Stevenson > <m_stevenson@berkeley.edu> wrote: >> Is anyone familiar with a package that will allow you to do a 2sls >> regression where both the endogenous dependent variable and the main >> dependent variable are binary? I am trying to identify the >> probability of future arrest on having been incarcerated, with an >> instrument for incarceration. > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/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/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/