@article{estimatingdiscretechoicedemandmodelswith,
  title = {Estimating Discrete Choice Demand Models with Sparse Market-Product Shocks},
  author = {Zhentong Lu and Kenichi Shimizu},
  year = {2025},
  eprint = {2501.02381},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.02381v1},
}