ISTANBUL, TURKEY - JANUARY 29: An exchange office clerk counts US dollar banknotes in Istanbul, Turkey, January 29, 2014. Turkey Central Bank raised the overnight interest rates, with the borrowing rate rising to 8% from 3.5 %, and the lending rate to 12 % from 7.75 %. The markets have been moved after the Turkey Central Bank rate hike. (Photo by Onur Coban/Anadolu Agency/Getty Images)