1. Department of Finance Léonard de Vinci, Pôle Universitaire, Research Center Paris France
2. Department of Finance Université Paris Est Créteil, IRG Paris France
3. School of Business University of Leicester, Brookfield Leicester UK
4. OCRE, EDC Paris Business School Paris France
5. Université Paris‐Saclay, Univ Evry, IMT‐BS, LITEM Evry‐Courcouronnes France