📝 Executive Summary
Record-breaking heat across Europe is shrinking the Rhine and Danube rivers, cutting barge transport capacity for coal, grain, and oil products. Power plants reliant on river water for cooling face output reductions, and crop irrigation is under threat. The disruptions echo the severe 2018 and 2022 droughts, raising fears of upward pressure on energy and food prices and a drag on German industrial output. Economists warn of renewed supply-chain bottlenecks and inflation risks if the heat persists.