@article{roboadvisinglearninginvestorsrisk,
  title = {Robo-advising: Learning Investors' Risk Preferences via Portfolio Choices},
  author = {Humoud Alsabah and Agostino Capponi and Octavio Ruiz Lacedelli and Matt Stern},
  year = {2019},
  eprint = {1911.02067},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1911.02067v2},
}