estimated GDP gain from full EU single market completion
What Does Europe Lose to Fragmentation Every Year?
EuroNexus quantifies the cost of non-Europe — and shows what integration would gain. Built for policymakers, researchers, and advocates of a more effective Union.
27 EU member states modeled · 6 policy pillars · €2.3 trillion in fragmentation costs mapped
From Policy Question to Federal Answer in Three Steps
Choose a Policy
Select any of the Six Federal Pillars — from Energy to Digital Sovereignty — and set your parameters.
Run the Simulation
Our Triple-Impact Engine calculates direct ROI, cross-border spillover, and the Federal Premium multiplier.
See the Cost of Non-Europe
Toggle between Fragmented and Federal scenarios to reveal the exact €-figure Europe loses to fragmentation every year.
annual savings from a unified European energy grid
potential savings from joint EU defence procurement
defence procurement offices that could be consolidated
capital locked in fragmented national markets
EU defence budget delivering ~50% effectiveness of US equivalent
energy price differential across EU member states
annual cost of brain drain due to intra-EU wage divergence
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