To cite the 'productivity' package in publications please use:

Dakpo KH., Desjeux Y. and Latruffe L. (2026). productivity: Indices of Productivity and Profitability Using Data Envelopment Analysis (DEA). R package version 1.1.2, URL: https://CRAN.R-project.org/package=productivity/.

See also ‘citation()’ for citing R.

Corresponding BibTeX entry:

  @Manual{,
    title = {productivity: Indices of Productivity and Profitability
      Using Data Envelopment Analysis (DEA)},
    author = {K Hervé Dakpo and Yann Desjeux and Laure Latruffe},
    year = {2026},
    note = {R package version 1.1.2},
    url = {https://CRAN.R-project.org/package=productivity/},
  }