格林斯潘讲金融机构运用杠杆 貌似多少预示了这次金融风波

360页,18章的结尾部分Bankders in the immediate post-Civil War years perceived the necessity to back two-fifths of their assets with equity. less was too risky.--内战时是2.5倍的杠杆today's bankers ...>>查看原文