Hahn, Annegret (1) Leonard, Elmore (1) Koller, Tim (mckinsey's Strategy And Corporate Finance Insights), Goedhart, Marc (mckinsey's Strategy And Corporate Finance Insights; Rotterdam School Of Management (rsm), Wessels, David (wharton School Of The University Of Pennsylvania) (1) Montier, James (societe Generale) (1) Chen, Mike (1)