The pound will be at the epicentre of investors' reaction as Britain is dependent on foreign capital inflows to pay its way.

Some investors expect further weakness as foreign capital inflows dwindle in the face of Britain's economic challenges and political uncertainty.

That's not in itself a cause for concern, because the foreign capital inflow will enable more rapid economic growth.

The country also has a current account surplus, so it is not dependent on foreign capital inflows.

It would also be helpful to reduce the country's reliance on foreign capital inflows.