@techreport{NBERw9449,
 title = "Testing Theories of Discrimination: Evidence from "Weakest Link"",
 author = "Steven D. Levitt",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "9449",
 year = "2003",
 month = "January",
 URL = "http://www.nber.org/papers/w9449",
}