@article{econhot_econhot-cited-2ed505307ab9e087,
  title = {Doubly robust difference-in-differences estimators},
  author = {Pedro H. C. Sant’Anna and Jun B. Zhao},
  journal = {Journal of Econometrics},
  year = {2020},
  volume = {219},
  number = {1},
  pages = {101-122},
  doi = {10.1016/j.jeconom.2020.06.003},
  url = {https://doi.org/10.1016/j.jeconom.2020.06.003}
}