@techreport{NBERw13122,
 title = "Political Dynasties",
 author = "Ernesto Dal Bó and Pedro Dal Bó and Jason Snyder",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "13122",
 year = "2007",
 month = "May",
 URL = "http://www.nber.org/papers/w13122",
}