Money markets respond to Britain's exit from the European Union.

Economic decision-makers are calling for central bankers to prepare to act as money markets respond to Britain's exit from the European Union. Investors continue to face a deeply uncertain political outlook, with the U-K's leadership in turmoil.And that could well have far-reaching implications, especially for trade, as the E-U buys almost half of Britain's exports.

Governor of the Bank of England Mark Carney at the Bank of England in the City of London Source: AAP