BusinessKSE up by 2.5pc as policy rate cut boost investors’ confidenceAli HussainOctober 10, 2011October 10, 2011 by Ali HussainOctober 10, 2011October 10, 2011 Karachi: The central bank’s surprise decision to slash the key discount rate by 1.5 percent has led the Karachi Stock Exchange (KSE) surge by 2.5...