Since 2000, online platforms that are now within the scope of the European Union's Digital Markets Act (DMA), have bought nearly 700 small, promising companies worldwide. However, only 19 of their attempted acquisitions were notified to the European Commission, the authority exercising merger...

This article examines the price effects of gasoline stations following a retail merger in 2022. Using detailed station-level price data from 2020 to 2024, the analysis shows that fuel prices increase at both merging stations and their competitors, but with regional differences. These regional...