To cite package ‘budgetIVr’ in publications use:

Penn J (2025). budgetIVr: Partial Identification of Causal Effects with Mostly Invalid Instruments. R package version 0.1.0, https://github.com/jpenn2023/budgetivr.

Corresponding BibTeX entry:

  @Manual{,
    title = {budgetIVr: Partial Identification of Causal Effects with
      Mostly Invalid Instruments},
    author = {Jordan Penn},
    year = {2025},
    note = {R package version 0.1.0},
    url = {https://github.com/jpenn2023/budgetivr},
  }