portfolio investment

基本解释

" 3 The report describes how organizations may use a portfolio investment approach to select, control, and evaluate IT projects.
3 报告介绍了企业如何使用组合投资方法来选择、控制，及评估 IT 项目。
Retained earnings of direct investment are included in data on investment income, but this is not the case for portfolio investment.
直接投资的留存收益包含在投资收入数据中，但对于组合投资却并非如此。
Presumably, countries that attract more foreign direct investment suffer less than those that have a greater amount of footloose portfolio investment or short-term bank lending.
据估计，有大量外资直接投资的国家会比有大量自由组合投资或者短期银行贷款的国家所承受的风险要少。

A mutual fund is an investment vehicle that allows investors to hold a portfolio.
共同基金是一种投资手段,允许投资者持有一种投资组合。
耶鲁公开课 - 金融市场课程节选
It's something that permeates the portfolio and, I think, provides really interesting investment opportunities because a lot of the foreign markets are less efficiently priced than those that you find in the U.S.
渗入了整个投资组合,并提供了很有吸引力的盈利机会,因为很多国外市场,没有美国国内市场程度的有效定价
耶鲁公开课 - 金融市场课程节选
Now, underlying our theory is the idea that we measure the outcome of your investment in your portfolio by the mean of the return on the portfolio and the variance of the return on the portfolio.
而理论的基础是,我们通过计算,组合收益率的均值，和组合收益率的方差,来衡量一个投资组合的优劣。
耶鲁公开课 - 金融市场课程节选

Triple bottom-line investing is consistent with fiduciary responsibilities from a portfolio investment diversification perspective for several reasons.
FORBES: Friend or Foe? Fiduciary Duties Meet Socially Responsible Investments

组合投资
On the other hand, a portfolio investment decision model wasestablished for the purpose of choosing potential investment partners.
另外一方面从投资主体出发——投资者的角度，研究了投资目标选取的决策模型，并建立了证券组合投资决策实例模型。
有价证券投资
多元化运营
证券投资