@techreport{NBERw12893,
 title = "The Spike at Benefit Exhaustion: Leaving the Unemployment System or Starting a New Job?",
 author = "David Card and Raj Chetty and Andrea Weber",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "12893",
 year = "2007",
 month = "February",
 URL = "http://www.nber.org/papers/w12893",
}