Concurrences Review in partnership with the Global Antitrust Institute of the Law & Economics Center held the Global Antitrust Economics Conference at George Mason University School of Law on May 29, 2015. is book presents contributions on five current issues in Antitrust and Law & Economics: • Use and abuse of economic evidence in antitrust cases • Market definition v. Market power: Can they be reconciled? • Coordination issues: Information exchange and price signaling • Negotiating settlements & remedies: Do you really need to consent? • Corporate liability & individual liability: Double-paying?