@inproceedings{machinelearningestimationofheterogeneous,
  title = {Machine Learning Estimation of Heterogeneous Treatment Effects with Instruments},
  author = {Vasilis Syrgkanis and Victor Lei and Miruna Oprescu and Maggie Hei and Keith Battocchi and Greg Lewis},
  year = {2019},
  booktitle = {NeurIPS 2019 12},
  eprint = {1905.10176},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.10176v3},
}