@data{covariate-/2022, author = {Sant'Anna, Pedro H. C. and Song, Xiaojun and Xu, Qi}, publisher = {ZBW - Leibniz Informationszentrum Wirtschaft}, title = {covariate-distribution-balance-via-propensity-scores}, year = {2022}, version = {1}, url = {https://jda-test.zbw.eu/dataset/covariate-distribution-balance-via-propensity-scores} }