@article{arebartikregressionsalwaysrobustto,
  title = {More Robust Estimators for Instrumental-Variable Panel Designs, With An Application to the Effect of Imports from China on US Employment},
  author = {Clément de Chaisemartin and Ziteng Lei},
  year = {2021},
  eprint = {2103.06437},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.06437v10},
}