@article{econhot_econhot-reading-54,
  title = {A Tale of Two Time Scales},
  author = {Lan Zhang and Per A Mykland and Yacine Aït-Sahalia},
  journal = {Journal of the American Statistical Association},
  year = {2005},
  volume = {100},
  number = {472},
  pages = {1394-1411},
  doi = {10.1198/016214505000000169},
  url = {https://doi.org/10.1198/016214505000000169}
}