less inclined to collude than men when collusion harms a third party. No gender difference can be found in the absence of a … distance is small they hardly behave collusively when collusion harms a third party. …

parameter that determines firms' market strategies. We study collusion in a quality-differentiated duopoly and we adopt a Nash … as continuous functions of quality asymmetry. We obtain novel and surprising results. Stability of collusion is … difference makes collusion less stable. The opposite holds for high levels of differentiation. Also, while low quality firms are …

as not all consumers are (always) served. We then lend our model to analyze collusion. We find that for any number of … collusion and merely consumer rents are transferred, or both welfare and consumer rents are reduced. An all-inclusive cartel …

that resembles traditional tacit collusion, I conduct market experiments with human participants in the same environment …

We analyze the effect of different pricing schemes on horizontally differentiated firms' ability to sustain collusion … that the additional price component of the two-part tariff makes it more difficult to sustain collusion. Additionally, the … pricing schedule that is most beneficial for customers in absence of collusion harms customers most in presence of (partial …

constrained. We show that collusion sustainability is non-monotonic in the size of the capacity constrained firm, which has little …