@article{weakinstrumentalvariableslimitationsof,
  title = {Weak Instrumental Variables: Limitations of Traditional 2SLS and Exploring Alternative Instrumental Variable Estimators},
  author = {Aiwei Huang and Madhurima Chandra and Laura Malkhasyan},
  year = {2021},
  eprint = {2104.12370},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.12370v1},
}