many of these investments are complex securities called collateralized debt obligations 許多的這些投資被稱作是債務(wù)抵押債卷的復(fù)雜證卷產(chǎn)品。
the structured finance team rates collateralized debt obligations, or " cdos, " which are securities derived from a pool of underlying credit instruments 他們的結(jié)構(gòu)金融隊(duì)伍主要負(fù)責(zé)評(píng)估債務(wù)抵押債券,這是從各種標(biāo)的信用工具的資產(chǎn)池中衍生出來的證券。