| 25.05.2011 Opalesque Exclusive: 0% to 20% hedge fund managers produce alpha, depending on strategy |
| Benedicte Gravrand, Opalesque Geneva: According to some Swiss researchers, only a small proportion of hedge fund managers can and do produce alpha – and the majority simply ride the markets. That also depends on each strategy, and whether they are applied authentically or not. On 1st May 2008, Laurent Barras of the Imperial College London, Olivier Scaillet of the University of Geneva and |
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