@techreport{NBERw14083,
 title = "Subprime Mortgages: What, Where, and to Whom?",
 author = "Christopher J. Mayer and Karen Pence",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "14083",
 year = "2008",
 month = "June",
 URL = "http://www.nber.org/papers/w14083",
}