BUSINESS & ECONOMICS Assouplissement quantitatif (Politique monétaire) Crise financière mondiale, 2008-2009 Derivative securities Economic Conditions Economics Finances Financial crises & disasters Financial reporting, financial statements Financial risk management General Gestion du risque Global Financial Crisis, 2008-2009 Instruments dérivés (Finances) Investments & Securities Macroeconomics Mathematical models Modèles mathématiques Monetary economics POLITICAL SCIENCE Prices Prix Quantitative easing (Monetary policy)