@techreport{NBERw12985,
 title = "Nature and Nurture in the Intergenerational Transmission of Socioeconomic Status: Evidence from Swedish Children and Their Biological and Rearing Parents",
 author = "Anders Bjorklund and Markus Jantti and Gary Solon",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "12985",
 year = "2007",
 month = "March",
 URL = "http://www.nber.org/papers/w12985",
}