@article{penalizedsieveestimationofstructural,
  title = {Efficient Estimation of Structural Models via Sieves},
  author = {Yao Luo and Peijun Sang},
  year = {2022},
  eprint = {2204.13488},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.13488v2},
}