Jose Luis Guasch, Jean-Jacques Laffont, and Stéphane Straub, “Concessions of Infrastructure in Latin America: Goverment-Led Renegotiation”, IDEI Working Paper, n. 372, August 2005.
Jean-Jacques Laffont, and Patrick Rey, “Moral Hazard, Collusion and Group Lending”, IDEI Working Paper, n. 122, 2003.