1. a Financial Engineering , Cardano, St Clements House, 5th Floor, 27–28 Clements Lane, London EC4N 7AE , UK
2. b Robeco Alternative Investments , Coolsingel 120, 3011 AG Rotterdam , The Netherlands
3. c Erasmus University Rotterdam, Econometric Institute , P.O. Box 1738, 3000 DR Rotterdam , The Netherlands