https://www.swissinfo.ch/eng/business/price-is-right-_swiss-supermarkets-enjoy-big-margins/42977680 https://www.swissinfo.ch/eng/business/price-is-right-_swiss-

https://www.swissinfo.ch/eng/business/price-is-right-_swiss-supermarkets-enjoy-big-margins/42977680 https://www.swissinfo.ch/eng/business/price-is-right-_swiss-... Coop and Migros have the biggest margins in Europe. Hardly the picture of competition. Seems more like tacit collusion.