Antitrust is fast becoming a 'trending topic', with over 120 countries having already adopted some form of competition legislation. This volume brings together carefully selected articles which reflect the evolution and progression of the regulation of joint conduct under competition law on both sides of the Atlantic, and which discuss principles of fundamental importance for antitrust law. The articles focus on various kinds of joint conduct between companies which might bear negative effects on competition, in particular on horizontal cartels and collusion between competitors. Attention is...