It involved a complex synthetic security derived from existing mortgage-backed securities by cloning them into imaginary units that mimicked the originals.

它涉及一种复杂的合成证券，源自于将现有的抵押贷款证券“克隆”成模仿原型的虚构单位。

youdao

The third part describes the current situation of the forms of action of the securities civil lawsuit system in China and reveals the advantages and defects of existing action forms.

第三部分论述我国证券民事赔偿诉讼中的诉讼方式的现状及现有的诉讼方式各自的优势和缺陷。

youdao

But existing regulation theory or doctrine in economics is almost about common goods, researches in economics about the regulation of securities market are still at the beginning.

然而，经济学关于监管的理论和学说基本上是针对普通商品市场的研究成果，经济学关于证券市场监管的理论研究还处于起步阶段。

youdao

Bond traders thrive on playing the spreads between existing securities of comparable yield and maturity and the forthcoming issues.

FORBES: Getting between the wall and the wallpaper

There is growing concern on the part of the SEC, Treasury and Justice Departments and the Congress about the lack of transparency in the Shariah-Compliant Finance market and its implications for compliance with existing securities laws.

CENTERFORSECURITYPOLICY: The perils of Shariah-compliant finance

The Fed said in December that it was further expanding its balance sheet by purchasing Treasury securities in addition to existing buying of mortgage-backed securities.

FORBES: Focus: Expectations For Continued Quantitative Easing Supportive For Gold After GDP, FOMC