@article{econhot_econhot-cited-dc969c21eba447ba,
  title = {A Simple Way to Estimate Bid‐Ask Spreads from Daily High and Low Prices},
  author = {Shane A. Corwin and Paul Harvey Schultz},
  journal = {The Journal of Finance},
  year = {2012},
  volume = {67},
  number = {2},
  pages = {719-760},
  doi = {10.1111/j.1540-6261.2012.01729.x},
  url = {https://doi.org/10.1111/j.1540-6261.2012.01729.x}
}