※ 引述《breathair (拆了？)》之铭言：
: FED 为了给银行流动性，给存户信心
: 给银行一个优惠，就是拿美债抵押
: 给一年期，票面价值的贷款
: 银行融资压力解决了
: 反正就借钱给银行，流动性没问题可以继续加息打通膨
: 但是银行拿80元买一张100元面额的美债
: 再去拿这张债去融100元
: 这样银行不是越融越多？
: 是这样理解吗？
3月12日前在手上的债券才能用于担保品
新买的债券，FED不给借
https://www.federalreserve.gov/newsevents/pressreleases/files/monetary20230312a1.pdf
Eligible Collateral: Eligible collateral includes any collateral eligible for
purchase by the Federal Reserve Banks in open market operations (see 12 CFR
201.108(b)), provided that such collateral was owned by the borrower as of
March 12, 2023.