@article{usingmultipleoutcomestoimprovethe,
  title = {Using Multiple Outcomes to Improve the Synthetic Control Method},
  author = {Liyang Sun and Eli Ben-Michael and Avi Feller},
  year = {2023},
  eprint = {2311.16260},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2311.16260v3},
}