To cite package ‘stagsynth’ in publications use:

  Fu Z, Cao J (2026). _stagsynth: Staggered Synthetic Control
  Estimation and Inference_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=stagsynth>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {stagsynth: Staggered Synthetic Control Estimation and Inference},
    author = {Zhanchao Fu and Jianfei Cao},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=stagsynth},
  }