@misc{campo2022insurance,
  title={Insurance pricing with hierarchically structured data: An illustration with a workers' compensation insurance portfolio},
  author={Bavo D. C. Campo and Katrien Antonio},
  year={2022},
  eprint={2206.15244},
  archivePrefix={arXiv},
  primaryClass={stat.AP},
  url={https://arxiv.org/abs/2206.15244}
}