The first wave was in the 1960s and, at that time, Congress had limits-- state governments had limits on the interest that savings banks could pay people on their accounts.

在20世纪60年代,那时候国会限制了...,各州政府给储蓄银行,设定了账户利率的支付上限

耶鲁公开课 - 金融市场课程节选