Despite the successes of cartel detection over the last twenty years, there are many who believe that competition authorities have just started to scratch the surface. The focus of this note is to make the case that proactive detection and deterrence policies need to be established, and that...

This paper finds evidence of an inverse U shape in the number of cartels detected by a Competition Agency (CA) over its lifetime. We interpret this as evidence that, as the CA builds up experience in enforcement, this feeds back into the business community to deter future cartel formation. We...

The prohibition of certain types of anticompetitive unilateral conduct by firms possessing a substantial degree of market power is a cornerstone of competition law regimes worldwide. Yet notwithstanding the social costs of monopoly modern legal regimes refrain from prohibiting it outright....