@article{improvingtheaccuracyofbubbledate,
  title = {Improving the accuracy of bubble date estimators under time-varying volatility},
  author = {Eiji Kurozumi and Anton Skrobotov},
  year = {2023},
  eprint = {2306.02977},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.02977v1},
}