Package: scpi
Title: Prediction Intervals for Synthetic Control Methods with Multiple
        Treated Units and Staggered Adoption
Version: 3.0.2
Authors@R: 
  c(person(given = "Matias",
           family = "Cattaneo",
           role = "aut"),
    person(given = "Yingjie",
           family = "Feng",
           role = "aut"),
    person(given = "Filippo",
           family = "Palomba",
           role = c("aut","cre"),
           email = "fpalomba@princeton.edu"),
    person(given = "Rocio",
           family = "Titiunik",
           role = "aut")
           )
URL: https://nppackages.github.io/scpi/
Description: Implementation of prediction and inference procedures for Synthetic Control methods using least square, lasso, ridge, or simplex-type constraints. Uncertainty is quantified with prediction intervals as developed in Cattaneo, Feng, and Titiunik (2021) <doi:10.1080/01621459.2021.1979561> for a single treated unit and in Cattaneo, Feng, Palomba, and Titiunik (2025) <doi:10.1162/rest_a_01588> for multiple treated units and staggered adoption. More details about the software implementation can be found in Cattaneo, Feng, Palomba, and Titiunik (2025) <doi:10.18637/jss.v113.i01>.
Depends: R (>= 4.1.0)
Imports: abind (>= 1.4.5), CVXR (>= 1.8.1), doSNOW (>= 1.0.19), dplyr
        (>= 1.0.7), ECOSolveR (>= 0.5.4), fastDummies (>= 1.6.3),
        foreach (>= 1.5.1), ggplot2 (>= 3.3.3), magrittr (>= 2.0.1),
        MASS (>= 7.3), Matrix (>= 1.3.3), methods (>= 4.1.0), parallel
        (>= 4.1.0), purrr (>= 0.3.4), Qtools (>= 1.5.6), reshape2 (>=
        1.4.4), Rdpack (>= 2.4), rlang (>= 0.4.11), stats (>= 4.1.0),
        stringr (>= 1.4.0), tibble (>= 3.1.2), tidyr (>= 1.1.3), utils
        (>= 4.1.1)
Suggests: testthat (>= 3.0.0)
LazyData: true
NeedsCompilation: no
RdMacros: Rdpack
License: GPL-2
Encoding: UTF-8
RoxygenNote: 7.3.2
Config/testthat/edition: 3
Author: Matias Cattaneo [aut],
  Yingjie Feng [aut],
  Filippo Palomba [aut, cre],
  Rocio Titiunik [aut]
Maintainer: Filippo Palomba <fpalomba@princeton.edu>
Packaged: 2026-03-06 22:46:26 UTC; fpalomba
Repository: CRAN
Date/Publication: 2026-03-06 23:10:02 UTC
Built: R 4.6.0; ; 2026-04-26 21:27:05 UTC; unix
