Moreover, how to restructure the financial system remains unclear. The Glass-Steagall Act’s separation of investment from commercial banking greatly benefited the established oligarchy of investment banks, but somehow the entry of competitors from commercial banks and insurers increased financial companies’ profits further.
此外，如何重建金融系统依然缺乏方向不明。格拉斯-斯蒂格尔法案（Glass-Steagall Act）分隔投资银行和商业银行的做法极大促进了投资银行寡头的崛起，而来自商业银行和保险公司的竞争不知为何又进一步推高了金融企业的利润水平。