Package: Synth Version: 1.2-0 Date: 2026-05-04 Title: Synthetic Control Group Method for Comparative Case Studies Authors@R: c(person(given = 'Jens', family = 'Hainmueller', role = c('aut','cre'), email = 'jhain@stanford.edu'), person(given = 'Alexis', family = 'Diamond', role = 'aut')) Description: Implements the synthetic control group method for comparative case studies as described in Abadie and Gardeazabal (2003) and Abadie, Diamond, and Hainmueller (2010, 2011, 2014). The synthetic control method allows for effect estimation in settings where a single unit (a state, country, firm, etc.) is exposed to an event or intervention. It provides a data-driven procedure to construct synthetic control units based on a weighted combination of comparison units that approximates the characteristics of the unit that is exposed to the intervention. A combination of comparison units often provides a better comparison for the unit exposed to the intervention than any comparison unit alone. Imports: kernlab, optimx, rgenoud Suggests: testthat (>= 3.0.0), knitr, rmarkdown, CVXR (>= 1.8.0), torch, ggplot2 Config/testthat/edition: 3 VignetteBuilder: knitr License: GPL (>= 2) Depends: R (>= 2.10) URL: https://web.stanford.edu/~jhain/ Encoding: UTF-8 Config/pak/sysreqs: cmake Repository: https://j-hai.r-universe.dev Date/Publication: 2026-05-26 21:23:34 UTC RemoteUrl: https://github.com/j-hai/synth RemoteRef: HEAD RemoteSha: 7ad2c8fcdbc230c10af736e8433755f6c5740c08 NeedsCompilation: no Packaged: 2026-07-04 00:59:54 UTC; root Author: Jens Hainmueller [aut, cre], Alexis Diamond [aut] Maintainer: Jens Hainmueller