Turkey’s central bank raised interest rates to 25 percent from 17.5 percent on Thursday, a big jump that underscored a shift by the country’s president, Recep Tayyip Erdogan, toward a more orthodox monetary policy to control inflation that exceeded an annual rate of 80 percent last year.
The size of the increase, which put the benchmark rate at its highest level since 2004, was bigger than expected, exceeding forecasts from financial…