Ciarreta, A. and C. Gutiérrez-Hita
Estudios de Economia, Universidad de Chile – 40(2), (2013) 247-254

Paraules clau:: Optimal punishments, detection lags, collusion sustainability

Resum: In this paper we characterize optimal punishments with detection lags when the market consists of n oligopolistic firms that compete à la Cournot. It is shown how in the presence of detection lags optimal punishments fail to restore cooperation as long as the number of lags increases. Moreover, collusion sustainability is difficult to achieve also if the number of firms is low.