1. Changing the reserve requirement
The Fed dictates what percent of deposits banks have to keep on hold (usually 0-10%). The more banks have to keep on reserve, the less there is to go out into the market
1.更改存款准备金率
美联储规定银行必须保留的存款百分比（通常为0-10%）。银行必须保留的准备金越多，进入市场的机会就越少