There were currency problems as well, in the way they are linked to the dollar. (realclimate.org)
He simply found a new problem to obsess over: Britain's rampant currency problem. (entrepreneur.com)
Erich encouraged me to apply to the graduate program in the department, but I had not taken the GRE, and with the foreign currency problems in my country at that time the $ 40 application fee was more than the street value of my monthly student stipend. (sciencemag.org)