@data{panel-para/2019,
author = {Hsiao, Cheng and Zhou, Qiankun},
publisher = {ZBW - Leibniz Informationszentrum Wirtschaft},
title = {panel-parametric-semiparametric-and-nonparametric-construction-of-counterfactuals},
year = {2019},
version = {1},
url = {https://jda-test.zbw.eu/dataset/panel-parametric-semiparametric-and-nonparametric-construction-of-counterfactuals} 
}