TY - JOUR TI - Covariate Balancing Propensity Score AU - Kosuke Imai AU - Marc Ratkovic JO - Journal of the Royal Statistical Society Series B (Statistical Methodology) PY - 2013 VL - 76 IS - 1 DO - 10.1111/rssb.12027 UR - https://doi.org/10.1111/rssb.12027 ER -