The content originally appeared on: CNN The Swiss National Bank raised its policy interest rate for the first time in 15 years in a surprise move on Thursday and said it was ready to hike further, joining other central banks in tightening monetary policy to fight resurgent inflation. The central bank increased its policy rate to minus 0.25% from the minus 0.75% level it has deployed since 2015, sending the safe-haven franc sharply higher. Nearly all the economists polled by […]