MARIE BASSEC Assistant Professor in Economics, Dauphine University, Paris, France SOPHIE CHARDON Natexis Banques Populaires, Banque Populaire Group, France JEAN-MARIE CHEVALIER Professor of Economics, Dauphine University, Paris, France NATHALIE DEBROSSES Employee of ENERDATA GHISLAINE DESTAIS Assistant Professor in Economics, Pierre Mendes France University, Grenoble, France JULIEN FOUQUAU PhD Student in Economics, University of Orleans, France PATRICE GEOFFRON Professor of Economics, Dauphine University, Paris, France CHRISTOPHE HURLIN Professor of Economics, University of Orleans, France SOPHIE MÉRITET Assistant Professor in Economics, Dauphine University, Paris, France CARLO POZZI Associate Researcher, Centre de Geopolitique de l'Energie et des Matieres Premieres (CGEMP), Dauphine University, Paris, France PATRICIA RENOU-MAISSANT Associate Professor, University of Caen, France PHILIPPE VASSILOPOULOS PhD Student in Economics, Centre de Geopolitique de l'Energie et des Matieres Premieres (CGEMP), Dauphine University, Paris, France