@article{barronguo2021punishments,
  author       = {Daniel Barron and Yingni Guo},
  title        = {The Use and Misuse of Coordinated Punishments},
  journal      = {The Quarterly Journal of Economics},
  volume       = {136},
  number       = {1},
  pages        = {471--504},
  year         = {2021},
  doi          = {10.1093/qje/qjaa035},
}