Posted: 15 Jan 2026 Resource Type: Research Report Download Back Five years after the UK left the EU, cross-border financial flows between the two markets still account for a significant share of overall financial activity in both the EU and the UK. “The interconnectedness of EU-UK financial markets”, written in partnership with New Financial, explores how the EU and the UK can deepen cooperation while jointly addressing the challenges facing Europe’s economy. The report sets out recommendations to encourage closer collaboration between the two markets, from coordination on incoming regulations, to technical improvements, as well as non-financial measures improving the environment for cross-border business. The world has moved on since the Brexit referendum in 2016. A more uncertain geopolitical environment is a powerful driver to rethink and strengthen relationships between friendly, industrialised, and democratic Western economies. We share the same challenges and can only master them together. Share: Share to LinkedIn LinkedIn Share to X Share to Facebook Facebook Share to WeChat WeChat Share to WhatsApp WhatsApp Share to Email Email Download Related content Research Report The UK | a top destination for financial and professional services investment May 2026 - The UK continues to be Europe's most popular destination for foreign direct investment in financial and professional services The UK | a top destination for financial and professional services investment Thought Piece When regulation enables innovation May 2026 - A decade on from the FCA’s world-first Regulatory Sandbox, the impact is clear. Chris Hayward looks at the impact of the Regulatory Sandbox When regulation enables innovation Research Report The City of London Corporation’s US Office Apr 2026 - The City of London Corporation’s US Office works to strengthen engagement between the UK and the United States across financial and professional services. The City of London Corporation’s US Office Research Report Seizing the UK’s carbon credit opportunity Apr 2026 - High‑integrity carbon credit markets are critical to closing the global net zero financing gap while supporting environmental and social outcomes. Seizing the UK’s carbon credit opportunity