@article{decomposingidentificationgainsand,
  title = {Decomposing Identification Gains and Evaluating Instrument Identification Power for Partially Identified Average Treatment Effects},
  author = {Lina Zhang and David T. Frazier and D. S. Poskitt and Xueyan Zhao},
  year = {2020},
  eprint = {2009.02642},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.02642v3},
}