Information asymmetry Dark pool Financial place Behaviour Liquidity Enforcement Objectivity Objective Fragmentation du marché Taxation Implementation Central order system Choice Objectif Supervision Personnalité juridique Impartialité Globalisation Complexité Discipline Investisseur Marché financier Dodd-Frank act Surveillance G-20 Financial stability council Volcker rule Forum shopping Political choice Good practice Financial stability Too big to fail Severity Business model London "Loi Toubon" Block negotiation Regional integration Hedge fund Prudential rule Intermediary Opacity Compétition Protection Sanction Stratégie Régulateur Information Norme Neutralité Union européenne Paris