@article{forwardselectedpaneldataapproachfor,
  title = {Forward-Selected Panel Data Approach for Program Evaluation},
  author = {Zhentao Shi and Jingyi Huang},
  year = {2019},
  eprint = {1908.05894},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.05894v3},
}