@article{areinstrumentalvariablesreallythat,
  title = {Are Instrumental Variables Really That Instrumental? Endogeneity Resolution in Regression Models for Comparative Studies},
  author = {Ravi Kashyap},
  year = {2022},
  eprint = {2203.14255},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2203.14255v1},
}