Book Review: Economic Efficiency: The Sole Concern of Modern Antitrust Policy? Non-efficiency Considerations under Article 101 TFEU, by Ben Van Rompuy. (Alphen aan den Rijn:Wolters Kluwer, 2012 - World Competition View Book Review: Economic Efficiency: The Sole Concern of Modern Antitrust Policy? Non-efficiency Considerations under Article 101 TFEU, by Ben Van Rompuy. (Alphen aan den Rijn:Wolters Kluwer, 2012 by - World Competition Book Review: Economic Efficiency: The Sole Concern of Modern Antitrust Policy? Non-efficiency Considerations under Article 101 TFEU, by Ben Van Rompuy. (Alphen aan den Rijn:Wolters Kluwer, 2012 37 2 World Competition