- ... Inference1
- We thank Olivia Lau for helpful suggestions about
incorporating MATCHIT into Zelig.
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- ... Ho,2
- Assistant Professor of Law & Robert E. Paradise Faculty Scholar, Stanford Law School (559 Nathan Abbott Way, Stanford CA 94305; http://dho.stanford.edu, dho@law.stanford.edu, (650) 723-9560).
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- ... Imai,3
- Assistant Professor, Department of Politics, Princeton University (Corwin Hall 041, Department of Politics, Princeton University, Princeton NJ 08544, USA; http://imai.princeton.edu, kimai@Princeton.Edu).
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- ... King,4
- David Florence Professor of Government, Harvard University (Institute for Quantitative Social Science, 1737 Cambridge Street, Harvard University, Cambridge MA 02138; http://GKing.Harvard.Edu, King@Harvard.Edu, (617) 495-2027).
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- ... Stuart5
- Assistant Professor, Departments of Mental Health and Biostatistics, Johns Hopkins Bloomberg School of Public Health (624 N Broadway, Room 804, Baltimore, MD 21205; http://www.biostat.jhsph.edu/ estuart, estuart@jhsph.edu).
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- ... (PSID).3.1
- This data
set, lalonde, was created using NSWRE74_TREATED.TXT and
CPS3_CONTROLS.TXT from
http://www.columbia.edu/
rd247/nswdata.
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- ... score4.1
- The linear propensity scores are obtained by
transforming back onto a linear scale.
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- ... elements:4.2
- When
inapplicable or unnecessary, these elements may equal NULL.
For example, when exact matching, match.matrix = NULL.
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