It has managed to stabilise the exchange rate by borrowing money from abroad and raising interest rates.

ECONOMIST: Ghana

It also managed to narrow the gap between the official exchange rate and the price of the dollar in the free market.

ECONOMIST: Venezuela's economy

Iran's exchange rate, set by a managed float, makes exporting difficult.

ECONOMIST: Stunted and distorted | The

We managed to bring it back, brought stability to the exchange rate and reduced inflation.

CNN: Taking the Heat

Countries that managed to grow strongly in the past while cutting budget deficits were often aided by a falling exchange rate or were rewarded by a big drop in borrowing costs.

ECONOMIST: Budget cuts in the euro area