Of course, banks would be reluctant to do it by themselves, but the government's coming with a checkbook to write the money, so they can make the mortgage, and guarantees it.

当然,银行不愿亲自操刀,但是政府带着大量拨款来了,由他们发放抵押贷款,并给予担保

耶鲁公开课 - 金融市场课程节选

The idea was that they would help advance the mortgage market by buying up mortgages from mortgage originators and therefore allowing them to make more mortgages.

其主旨就是通过,从抵押贷款的原始权益人手中,购买这些债权来促进市场的发展,那些原始权益人就可以去放更多的贷款

耶鲁公开课 - 金融市场课程节选