@article{onfinancialmarketcorrelationstructures,
  title = {On financial market correlation structures and diversification benefits across and within equity sectors},
  author = {Nick James and Max Menzies and Georg A. Gottwald},
  year = {2022},
  eprint = {2202.10623},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.10623v2},
}