@article{comparingtwoproxymethodsforcausalidentif,
  title = {Comparing Two Proxy Methods for Causal Identification},
  author = {Helen Guo and Elizabeth L. Ogburn and Ilya Shpitser},
  year = {2025},
  eprint = {2512.00175},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.00175},
}