Implements the Changes-in-Changes (CIC) estimator of Athey and Imbens (2006) <doi:10.1111/j.1468-0262.2006.00668.x> combined with synthetic control methods. Provides nonparametric estimation of the entire counterfactual distribution of outcomes for a treated group, allowing evaluation of average, quantile, and distributional treatment effects. Synthetic control weights are constructed via elastic net regularization to handle settings with many potential control units.
| Version: | 0.1.0 |
| Depends: | R (≥ 3.5.0) |
| Imports: | glmnet, stats |
| Suggests: | testthat (≥ 3.0.0), knitr, rmarkdown, ggplot2, wooldridge, qte, Synth |
| Published: | 2026-04-09 |
| DOI: | 10.32614/CRAN.package.sccic (may not be active yet) |
| Author: | Neil Hwang [aut, cre] |
| Maintainer: | Neil Hwang <neil.hwang at bcc.cuny.edu> |
| BugReports: | https://github.com/neilhwang/sccic/issues |
| License: | GPL (≥ 3) |
| URL: | https://github.com/neilhwang/sccic |
| NeedsCompilation: | no |
| CRAN checks: | sccic results |
| Reference manual: | sccic.html , sccic.pdf |
| Vignettes: |
Introduction to sccic (source, R code) |
| Package source: | sccic_0.1.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): sccic_0.1.0.tgz, r-oldrel (x86_64): sccic_0.1.0.tgz |
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