CONTENTSIntroduction 3The “Digital” in the Digital Markets Act 4The Digital Sector Cannot Easily Be Distinguished From the Non-Digital Sector 5Digitally Enabled Abuses or Digital Disruptions? 10Market Tipping and Market Concentration 14Market Tipping as a Superfluous Concept 14Market Tipping as a Harmful Concept 16The Nebulous Concept of Gatekeeper 21Digital Gatekeepers as Large Digital Platforms 24Digital Gatekeepersthe Unavoidability Assumption 26Digital Gateke
