TY - RPRT CY - Toulouse ID - publications14960 UR - http://idei.fr/pub/1924 A1 - Hiriart, Yolande A1 - Martimort, David Y1 - 2004/// PB - IDEI Working Paper T3 - IDEI Working Paper M1 - working_paper TI - Environmental Risk Regulation and Liability under Adverse Selection and Moral Hazard AV - public EP - 28 ER -