@article{pricediscriminationininternationalairlin,
  title = {Price Discrimination in International Airline Markets},
  author = {Gaurab Aryal and Charles Murry and Jonathan W. Williams},
  year = {2021},
  eprint = {2102.05751},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.05751v6},
}