#' vote1
#'
#' Wooldridge Source: From M. Barone and G. Ujifusa, The Almanac of American Politics, 1992. Washington, DC: National Journal. Data loads lazily.
#'
#' @section
#'
#' Used in Text: pages 34, 39, 164, 221-222, 299, 699
#'
#' @docType data
#'
#' @usage data('vote1')
#'
#' @format A data.frame with 173 observations on 10 variables:
#' \itemize{
#' \item \strong{state:} state postal code
#' \item \strong{district:} congressional district
#' \item \strong{democA:} =1 if A is democrat
#' \item \strong{voteA:} percent vote for A
#' \item \strong{expendA:} camp. expends. by A, $1000s
#' \item \strong{expendB:} camp. expends. by B, $1000s
#' \item \strong{prtystrA:} percent vote for president
#' \item \strong{lexpendA:} log(expendA)
#' \item \strong{lexpendB:} log(expendB)
#' \item \strong{shareA:} 100*(expendA/(expendA+expendB))
#' }
#' @source \url{https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041}
#' @examples str(vote1)
"vote1"
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