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