The theory of infinitely repeated games finds that players will likely learn to collude, given sufficient incentive to do so, enabling them to capture greater payoffs than those attainable in the static setting. The theory posits that cooperation can arise in this framework if individuals...

Starting from a theoretical model of coalition formation, we analyse which price markers are more adequate to identify clues of a partial cartel. Based on the theoretical model, we argue that measures of the shape of a distribution (such as kurtosis and skewness) are more adequate to partial...

Under collusion, firms deviate from current profit maximization in anticipation of future rewards. As current profit maximization places little restrictions on firms’ pricing behaviour, collusive conduct is hard to infer. We show that bids from certain firms in the Colombian wholesale...