By rpm Posted 27 October 2016 In Private EquityCarlyle aims to raise another $100bn amid ultra-low interest rates2016-10-272016-10-27http://redpeppermergers.com/wp-content/uploads/rpm-white-red-1.pngRedPepper Mergershttp://redpeppermergers.com/wp-content/uploads/rpm-white-red-1.png200px200px Faced with richly valued stocks and bonds, investors are turning to private equity firms for higher returns