scpi: Prediction Intervals for Synthetic Control Methods with Multiple Treated Units and Staggered Adoption

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>.

Package details

AuthorMatias Cattaneo [aut], Yingjie Feng [aut], Filippo Palomba [aut, cre], Rocio Titiunik [aut]
MaintainerFilippo Palomba <fpalomba@princeton.edu>
LicenseGPL-2
Version3.0.2
URL https://nppackages.github.io/scpi/
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("scpi")

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scpi documentation built on March 7, 2026, 1:07 a.m.