@techreport{NBERr1401,
 title = "Economic Implications Of Extraordinary Movements In Stock Prices",
 author = "Benjamin M. Friedman and David I. Laibson",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Reprint Series",
 number = "1401",
 year = "1990",
 month = "May",
 URL = "http://www.nber.org/papers/r1401",
 abstract = {},
}