RT Journal Article SR 00 A1 Guesnerie, Roger A1 Picard, Pierre M. A1 Rey, Patrick T1 Adverse Selection and Moral Hazard with Risk-Neutral Agents JF European Economic Review YR 1989 FD 1989 VO 33 IS 4 PB Elsevier LK https://publications.ut-capitole.fr/id/eprint/1901/ UL http://tse-fr.eu/pub/8849