@techreport{NBERw13400,
 title = "Aid Volatility and Poverty Traps",
 author = "Pierre-Richard Agénor and Joshua Aizenman",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "13400",
 year = "2007",
 month = "September",
 URL = "http://www.nber.org/papers/w13400",
}