Introduction: The global financial crisis of 2008-2009 began in July 2007 when a loss of confidence by investors in the value of securitized mortgages in the United States resulted in a liquidity crisis that prompted a substantial injection of capital into financial markets by the United States Federal Reserve, Bank of England and the European Central Bank. In September 2008, the crisis deepened, as stock markets worldwide crashed and entered a period of high volatility, and a considerable nu...
