To cite package ‘fixes’ in publications use:

Abe Y (2026). fixes: Staggered DiD Tools: Event Studies and ATT Aggregation. R package version 0.12.0, https://CRAN.R-project.org/package=fixes.

Corresponding BibTeX entry:

  @Manual{,
    title = {fixes: Staggered DiD Tools: Event Studies and ATT
      Aggregation},
    author = {Yosuke Abe},
    year = {2026},
    note = {R package version 0.12.0},
    url = {https://CRAN.R-project.org/package=fixes},
  }