R/data.R

In joevanderlans/regr: Replicate STATA Regressions

#' Panel Data
#'
#' A dataset containing a toy example of panel data.
#'
#' @format A data frame with 50,000 rows and four variables:
#' \describe{
#'     \item{firmid}{A unique firm identifier.}
#'     \item{year}{The year of the observation.}
#'     \item{y}{The dependent variable.}
#'     \item{x}{The independent variable.}
#' }
#' @source Find the data \href{http://www.kellogg.northwestern.edu/faculty/petersen/htm/papers/se/test_data.htm}{here}.
"panel_data"