Currency speculators are predicting the next big crash to be the Australian dollar. More evidence is mounting that the 2009 outlook for the dollar will weaken dramactically against the greenback. Said Citiroup out of Hong Koing. “Given the nature of the worsening global economy and the economic outlook for China, Australia’s biggest trading partner, we predict that the Australian dollar could fall as low as 57.00 cents against the greenback”.