@article{identifyingmarginaltreatmenteffectsinthe,
  title = {Identifying Marginal Treatment Effects in the Presence of Sample Selection},
  author = {Otávio Bartalotti and Désiré Kédagni and Vitor Possebom},
  year = {2021},
  eprint = {2112.07014},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.07014v1},
}