@article{differenceindifferencesestimatorsof,
  title = {Difference-in-Differences Estimators of Intertemporal Treatment Effects},
  author = {Clément de Chaisemartin and Xavier D'Haultfoeuille},
  year = {2020},
  eprint = {2007.04267},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2007.04267v10},
}