R/sccic-package.R

In sccic: Synthetic Control Changes-in-Changes Estimator

#' @keywords internal
"_PACKAGE"

#' sccic: Synthetic Control Changes-in-Changes Estimator
#'
#' Implements the Changes-in-Changes (CIC) estimator of Athey and Imbens (2006)
#' combined with synthetic control methods for causal inference in
#' difference-in-differences settings.
#'
#' @section Main functions:
#' \describe{
#'   \item{\code{\link{cic}}}{Standard CIC estimator for two groups and two
#'     periods, with analytic and bootstrap inference.}
#'   \item{\code{\link{sc_cic}}}{Combined synthetic control + CIC estimator
#'     for settings with a single treated unit and multiple donor units.}
#' }
#'
#' @name sccic-package
#' @aliases sccic
#' @docType package
#' @importFrom stats coef pnorm sd quantile
#' @importFrom graphics abline legend lines par plot
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