Summary of JOIE article (14 September 2021) by Mathew T. Panhans, Federal Trade Commission, Washington, DC, USA and Reinhard Schumacher, University of Potsdam, Potsdam, Germany. The full article is available on the JOIE website. Antitrust and competition policy are back in vogue as of late. In March 2016, The Economist declared that “Profits are too high. America need…