Priority-Setting in Antitrust in the Digital Era

What cases are prioritised by competition authorities when it comes to the digital economy? What patterns can be observed, and how does an authority actually decide which instruments to make use of (eg, national vs EU competition law, DMA, etc)? We discussed priority-setting in the digital era with Silke Hossenfelder (German Federal Cartel Office) and Or Brook (University of Leeds) on 24 October 2023 in Vienna.