portfolios

基本解释

Each year it discloses its investment portfolios and returns.
每年它都会披露其投资组合和盈利。
If you have several portfolios within your portfolio structure, then you will likely need a portfolio manager for each one.
如果在你投资组合结构中有几个投资组合，那么一般来说每一个都需要一个管理人员。
Although that exposure was small compared with their portfolios, it could have a big impact because they have so little equity as a cushion.
尽管与它们的投资组合相比，暴露出的只是一小部分，但会造成巨大的冲击，因为它们的缓冲余地很小。

If you're comparing two portfolios with the same expected return, then you want the one with the lower variance.
比较两个有相同预期收益率的投资组合时，你会选择方差小的那一个。
耶鲁公开课 - 金融市场课程节选
Indexed portfolios, you basically say, I want to own all of the stocks that there are, and if the stock market goes up, I make money, if the stock market goes down, I lose money.
指数化资产组合，使之我拥有这些股票，如果股市走高，那么我就赚钱，如果股市走低我就赔钱。
麻省理工公开课 - 计算机科学及编程导论课程节选
From then on,if you accept the analysis and the assumptions or the estimates that underlie it, then we pretty much know how to construct portfolios.
如果你们理解了整个分析过程,假设前提以及各项资产的有关估算,就能知道该怎样建立一个投资组合
耶鲁公开课 - 金融市场课程节选

On the asset side, one of the portfolios is the funded reserve for grants.
FORBES: Briefing Book: A. Michael Lipper

A portfolio is a set of pictures by someone, photographs of their work, or examples of their writing, which they use when entering competitions or applying for work.
In finance, a portfolio is the combination of investments that a particular person or company owns.
In politics, a portfolio is a high-ranking official's responsibility for a particular area of a government's activities.
A company's portfolio of products or designs is their range of products or designs.

投资组合
Through establishing random portfolios,this article examines these models which are based on regression.
通过建立随机投资组合,对上述的这些基于回归的模型进行了检验。在中国当前的资本市场的情况下,Fama模型可能会将不存在的超额收益的基金判定为存在超额收益,而Carhart模型则容易将有超额收益的基金判定为不存在超额收益。
管理学
档案袋
It is one of areas education researchers concern that using e-Portfolios evaluate students.
利用电子档案袋对学生进行评价是教育研究者十分关注的一个领域。
语言学
档案袋
Most studies on English writing portfolios were conducted by onlyquantitative or qualitative ways.
其次，大多数有关英语写作档案袋的研究用了定量的或定性的方法，而不是定量和定性相结合的研究方法。