@techreport{NBERw12994,
 title = "Risk Sharing in Private Information Models with Asset Accumulation: Explaining the Excess Smoothness of Consumption",
 author = "Orazio Attanasio and Nicola Pavoni",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "12994",
 year = "2007",
 month = "March",
 URL = "http://www.nber.org/papers/w12994",
}