@article{pointidentifyingsemiparametricsample,
  title = {Point-Identifying Semiparametric Sample Selection Models with No Excluded Variable},
  author = {Dongwoo Kim and Young Jun Lee},
  year = {2025},
  eprint = {2502.05353},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2502.05353v1},
}