The great challenge confronting the foreign exchange market at the start of 2009 is finding a good alternative to the US dollar. One of the ironies of market events during 2008 was that the US financial crisis produced a flight to safety in the dollar. The dollar emerged triumphant from a financial debacle that centred on $1,300bn (€960bn, £890bn) of subprime US mortgage loans. The fallout has triggered a $32,000bn decline in global stock market capitalisation and driven all the Group of Seven leading industrialised countries into recession.

The dollar slumped against the euro during the final weeks of 2008 but fears about the financial system still drove US Treasury yields down to zero on three-month paper and less than 2.1 per cent on 10-year notes. This fear factor is likely to sustain demand for the dollar during the early months of 2009.