Investment banks are very different in that a pure investment bank does not accept deposits and it doesn't make loans; it's an underwriter for securities.

投资银行是完全不同的,单纯的投资银行既不吸收存款,也不发放贷款,投行是证券承销商

耶鲁公开课 - 金融市场课程节选

Troubled banks then who have this the problem banks have now is they have these securitized mortgages that they've bought and the homeowners are defaulting on the mortgages now.

于是出于困境中的银行,现在银行的问题在于,他们持有自己买的,证券化按揭贷款,而房屋持有者却,对抵押借款拖欠。

耶鲁公开课 - 金融市场课程节选

Investment banking means the underwriting of securities.

银行投资业务意味着证券承销。

耶鲁公开课 - 金融市场课程节选

The idea was that the --so he set up Moody's Rating Agency and the job of Moody's was to give letter grades to securities; it was a little bit like a bank, but it was different because he didn't actually make the loans.

主旨是... 因此他成立了穆迪评级机构,穆迪的工作就是用字母给证券评级,这有点像银行,但还是有区别,因为他并不发放贷款

耶鲁公开课 - 金融市场课程节选

This is the securities' analog of the FDIC in banking.

IPC之于证券业,如同FDIC之于银行业

耶鲁公开课 - 金融市场课程节选