@article{econhot_econhot-cited-6ca94e96c3f0569c,
  title = {Identification of Causal Effects Using Instrumental Variables},
  author = {Joshua D. Angrist and Guido W. Imbens and Donald B. Rubin},
  journal = {Journal of the American Statistical Association},
  year = {1996},
  volume = {91},
  number = {434},
  pages = {444-455},
  doi = {10.1080/01621459.1996.10476902},
  url = {https://doi.org/10.1080/01621459.1996.10476902}
}