Activist investors are becoming tamer

“WHEN WE GO at ’em,” Carl Icahn growls, proudly, “we go at ’em.” After decades as chief executives’ number-one tormentor, the 86-year-old’s disdain for them has softened only a tad. “I wouldn’t call them buffoons,” he told Schumpeter recently, “but, with many exceptions, they are in way over their heads.” Mr Icahn continues to browbeat managers for poor performance. As The Economist went to press he was in the final…