@techreport{NBERr0136,
 title = "The Optimal Tradeoff Between the Probability and Magnitude of Fines",
 author = "A. Mitchell Polinsky and Steven Shavell",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Reprint Series",
 number = "136",
 year = "1981",
 month = "1981",
 URL = "http://www.nber.org/papers/r0136",
 abstract = {},
}