This study investigates the extensive effects of Brexit, the UK's departure from the EU, on global economics, focusing on the UK’s Balance of Payments (BoP) and FOREX markets. Brexit, executed on January 31, 2020, marked a profound shift in the UK's socio-political and economic landscape. Utilizing BoP data from 1997 to 2022, this analysis reveals that Brexit necessitated a significant
... [Show full abstract] redefinition of the UK’s global economic role due to a substantial trade deficit with the EU and a decline in Foreign Direct Investment (FDI). Post-Brexit, the British Pound (GBP) experienced sharp devaluations against major currencies, most notably the US Dollar (USD). This depreciation, along with the resulting policy responses, played a key role in shaping both the domestic and global economic environment. The study illuminates how Brexit has led to a complex reevaluation of economic relationships for the UK, with particular emphasis on its ripple effects in the global foreign exchange markets.