TY  - JOUR
TI  - Dealing with limited overlap in estimation of average treatment effects
AU  - Richard K. Crump
AU  - V. Joseph Hotz
AU  - Guido W. Imbens
AU  - Oscar A. Mitnik
JO  - Biometrika
PY  - 2009
VL  - 96
IS  - 1
DO  - 10.1093/biomet/asn055
UR  - https://doi.org/10.1093/biomet/asn055
ER  -