RT Journal Article SR 00 A1 Dewatripont, Mathias A1 Tirole, Jean T1 Advocates JF Journal of Political Economy YR 1999 FD 1999-02 VO 107 IS 1 SP 1 OP 39 LK https://publications.ut-capitole.fr/id/eprint/1032/ UL http://tse-fr.eu/pub/1492