@article{nonparametricidentificationof,
  title = {Nonparametric Identification of Differentiated Products Demand Using Micro Data},
  author = {Steven T. Berry and Philip A. Haile},
  year = {2022},
  eprint = {2204.06637},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.06637v2},
}