Nothing
#' wage2
#'
#' Wooldridge Source: M. Blackburn and D. Neumark (1992), “Unobserved Ability, Efficiency Wages, and Interindustry Wage Differentials,” Quarterly Journal of Economics 107, 1421-1436. Professor Neumark kindly provided the data, of which I used just the data for 1980. Data loads lazily.
#'
#' @section Notes: As with WAGE1.RAW, there are some clear inconsistencies among the variables tenure, exper, and age. I have not been able to track down the causes, and so any changes would be effectively arbitrary. Instead, I am using the data as provided by the authors of the above QJE article.
#'
#' Used in Text: pages 64, 106, 111, 165, 218-219, 220-221, 262, 310-312, 338, 519-520, 534, 546-547, 549, 678
#'
#' @docType data
#'
#' @usage data('wage2')
#'
#' @format A data.frame with 935 observations on 17 variables:
#' \itemize{
#' \item \strong{wage:} monthly earnings
#' \item \strong{hours:} average weekly hours
#' \item \strong{IQ:} IQ score
#' \item \strong{KWW:} knowledge of world work score
#' \item \strong{educ:} years of education
#' \item \strong{exper:} years of work experience
#' \item \strong{tenure:} years with current employer
#' \item \strong{age:} age in years
#' \item \strong{married:} =1 if married
#' \item \strong{black:} =1 if black
#' \item \strong{south:} =1 if live in south
#' \item \strong{urban:} =1 if live in SMSA
#' \item \strong{sibs:} number of siblings
#' \item \strong{brthord:} birth order
#' \item \strong{meduc:} mother's education
#' \item \strong{feduc:} father's education
#' \item \strong{lwage:} natural log of wage
#' }
#' @source \url{https://www.cengage.com/cgi-wadsworth/course_products_wp.pl?fid=M20b&product_isbn_issn=9781111531041}
#' @examples str(wage2)
"wage2"
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.