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Re: st: RE: propensity score and mills ratio

From   "Austin Nichols" <>
Subject   Re: st: RE: propensity score and mills ratio
Date   Tue, 28 Oct 2008 12:07:16 -0400

You might also be interested in
Thomas A. DiPrete and Markus Gangl (2004). Assessing Bias in the
Estimation of Causal Effects: Rosenbaum Bounds on Matching Estimators
and Instrumental Variables Estimation with Imperfect Instruments.
Sociological Methodology, 34: 271-310.

and -findit rbounds-

On Tue, Oct 28, 2008 at 11:47 AM, Austin Nichols
<> wrote:
> francesca.modena--
> Note it is not really a "sample selection problem" so much as a
> treatment (T=1) selection problem. Matching or an IV approach (like
> the -treatreg- model proposed in the original post) each requires
> different assumptions.
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