The crisis started with too much private debt and leverage, which became public debt and deficits as crisis and recession triggered fiscal deterioration and private losses were mostly socialized via bailouts of financial systems. Then, distressed sovereigns that had already lost market access – Greece and Ireland – were bailed out by the International Monetary Fund and the European Union.
危机的起因是私人部门过度负债和过高杠杆率，随着危机和衰退削弱财政状况，随着大部分私人亏损经由金融体系脱身计划而被摊派给全社会，私人债务危机演变为公共债务和公共赤字危机。再后来，若干受到重创的政府（希腊和爱尔兰）丧失了市场融资能力，从国际货币基金（IMF）和欧盟得到救助。