@article{starshapedriskmeasures,
  title = {Star-shaped Risk Measures},
  author = {Erio Castagnoli and Giacomo Cattelan and Fabio Maccheroni and Claudio Tebaldi and Ruodu Wang},
  year = {2021},
  eprint = {2103.15790},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.15790v3},
}