What I think the mutual fund industry has turned into, largely, is a stock picking industry, not a portfolio diversification industry.

我认为,共同基金行业在很大程度上,已经演变成选股行业,而非投资组合多样化行业

耶鲁公开课 - 金融市场课程节选

Just by putting money into a broadly diversified portfolio of stocks you would have gotten 3,077 times your money.

仅仅将钱投资于,一个多样化的普通股组合,你就会获得本金的3077倍

耶鲁公开课 - 金融市场课程节选

Today's lecture is about portfolio diversification and about supporting financial institutions, notably mutual funds.

今天这堂课的内容是投资组合多样化,以及辅助性金融机构，特别是共同基金。

耶鲁公开课 - 金融市场课程节选

Finally, I just want to say, next lecture is January twenty-eighth and we're going to talk about portfolio diversification, which is one very important application of the fundamental principle of risk management, as applied to securities.

最后，我想说下一讲是在1月28日,到时我们会谈谈资产组合多样化，这是风险管理基本原则中,对证券投资来说，这是非常重要的一项应用。

耶鲁公开课 - 金融市场课程节选