Subprime Mortgage Crisis: The subprime mortgage crisis was a major contributing factor to the Global Financial Crisis, involving the mass default of high-risk, low-quality mortgages in the United States.
Quantitative Easing: Quantitative easing was a monetary policy tool used by central banks to stimulate the economy during the Global Financial Crisis by purchasing government bonds and other financial assets to increase the money supply.
Austerity Measures: Austerity measures, such as government spending cuts and tax increases, were implemented by many countries in response to the Global Financial Crisis in an effort to reduce budget deficits and restore fiscal stability.