Negotiation and take-it or leave-it in common agency with non-contractible actions. - Andrea Attar; Gwenaël Piaser; Nicolás Porteiro (J. Econ. Theory, 2007)

Common agency games: Indifference and separable preferences. - Andrea Attar; Dipjyoti Majumdar; Gwenaël Piaser; Nicolás Porteiro (Math. Soc. Sci., 2008)

On multiple-principal multiple-agent models of moral hazard. - Andrea Attar; Eloisa Campioni; Gwenaël Piaser; Uday Rajan (Games Econ. Behav., 2010)

On competing mechanisms under exclusive competition. - Andrea Attar; Eloisa Campioni; Gwenaël Piaser (Games Econ. Behav., 2018)

Private communication in competing mechanism games. - Andrea Attar; Eloisa Campioni; Gwenaël Piaser (J. Econ. Theory, 2019)

Competing mechanisms and folk theorems: Two examples. - Andrea Attar; Eloisa Campioni; Thomas Mariotti; Gwenaël Piaser (Games Econ. Behav., 2021)