To cite package ‘sdid’ in publications use:

Alcocer J, Muttram H (2026). sdid: Updated Synthetic Difference-in-Differences Estimation and Inference. R package version 0.1.0, https://github.com/alcocer-jj/sdid.

Corresponding BibTeX entry:

  @Manual{,
    title = {sdid: Updated Synthetic Difference-in-Differences
      Estimation and Inference},
    author = {Jose J. Alcocer and Harry G. Muttram},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/alcocer-jj/sdid},
  }