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。

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The existence of such questions exposes the imperfection and the low efficiency of the regulation, expressing the big defect existing in China's securities market regulation system.

这些问题的存在暴露出我国证券监管功能不完善及监管效率的低下，折射出我国的证券监管体制存在很大的缺陷。

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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。

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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