@article{efficienttwosampleinstrumentalvariable,
  title = {Efficient two-sample instrumental variable estimators with change points and near-weak identification},
  author = {Bertille Antoine and Otilia Boldea and Niccolo Zaccaria},
  year = {2024},
  eprint = {2406.17056},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.17056v1},
}