Concepedia
Statistics
Publications
75
Citations
9K
H-Index
36
Active since
1988
Affiliations
IZA - Institute of Labor Economics(Current)
Heriot-Watt University
Heriot-Watt University Malaysia
Centre for Economic Policy Research
University of Chicago
Mark E. Schaffer is an author at IZA - Institute of Labor Economics specializing in economics, social sciences, and econometrics.
Publications per year
1988–2025
Instrumental Variables and GMM: Estimation and Testing
Christopher F. Baum, Mark E. Schaffer, Steven Stillman · The Stata Journal Promoting communications on statistics and Stata · 2003 · 2.7K citations · Full text
Social Sciences, Economics, Econometrics +13
Enhanced Routines for Instrumental Variables/Generalized Method of Moments Estimation and Testing
Christopher F. Baum, Mark E. Schaffer, Steven Stillman · The Stata Journal Promoting communications on statistics and Stata · 2007 · 1.3K citations · Full text
Social Sciences, Economics, Causal Inference +16
Enhanced routines for instrumental variables/GMM estimation and testing
Christopher F. Baum, Mark E. Schaffer, Steven Stillman · RePEc: Research Papers in Economics · 2007 · 482 citations
Social Sciences, Economics, Econometrics +14
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models
Mark E. Schaffer · Statistical Software Components · 2005 · 292 citations
Social Sciences, Biostatistics, Causal Inference +16
Evolutionarily stable strategies for a finite population and a variable contest size
Mark E. Schaffer · Journal of Theoretical Biology · 1988 · 291 citations
Life Sciences, Biology, Evolutionary Biology +16
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