The E.U. is shortly before implementing the Digital Markets Act (DMA), which aims to regulate digital markets and (ideally) rein in the power of big tech gatekeepers. Several researchers claim that this proposal – and especially its goal to ensure the contestability and fairness of digital...

The debate surrounding ‘big tech’ and antitrust has dominated public policy discourses over the past few years in many parts of the world. Noteworthy is that several countries and regions, including China, the European Union, and the United States, have launched investigations into the...