Risques et vertus de la sous-diversification: le cas de l'ISR

Marie-Aude Laguna ()
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Marie-Aude Laguna: DRM - Dauphine Recherches en Management - Université Paris Dauphine-PSL - PSL - Université Paris Sciences et Lettres - CNRS - Centre National de la Recherche Scientifique

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Keywords: ISR; Diversification; Coût du capital; Marchés de capitaux; Efficience (search for similar items in EconPapers)
Date: 2010-02-22
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Published in 2010

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Persistent link: https://EconPapers.repec.org/RePEc:hal:journl:halshs-00696979

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