Other leading hedge fund indices report average returns of between 12 and 18 per cent, after fees.

其它领先的对冲基金指数也报告，在扣除费用后，平均回报率达到12%至18%。

youdao

That illusion was shattered in 2008 when the funds' average returns were -19%, according to data from Hedge fund Research, which tracks the industry.

这个假象于2008年被击碎，根据追踪整个行业表现的对冲基金研究的数据，那时基金的平均收益为- 19%。

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It is not hard to see why they resist: a safe system would force average returns lower as high-yield activities came with more frequent, but systemically harmless, failures.

不难看出后者为什么抗拒：一个安全的系统将压低平均回报率，因为高收益活动将带来更频繁的、于系统无害的倒闭。

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He is also lead author of the paper, Fast Profits: Investor Sentiment and Stock Returns During Ramadan. Reporter Cecily Hilleary asked him to explain the so-called Ramadan Effect. During the Holy Month, we find that on average, stock returns are almost nine times higher in predominantly Muslim countries than during other times of the year.

VOA: standard.2010.08.05

My favorite way to measure the results is actually to compare what Yale achieved with what we would have had if we would have just experienced average returns over the past twenty years.

在衡量成绩时,我喜欢的做法是,将过去20年耶鲁模式下获得的资产,与市场平均收益率计算的资产,进行比较

耶鲁公开课 - 金融市场课程节选

I computed the returns on the stocks, bonds, and oil for every year from 1983 and I computed the average returns, which I take as the expected returns, I took the standard deviations, and I took the covariance.

我计算了从1983年以来每年的股票,债券和石油的收益，从而得出平均收益率，这些平均收益率作为预期收益率，然后算得标准差及协方差。

耶鲁公开课 - 金融市场课程节选

Still, analysts caution that although copycat trading can deliver above-average returns, the risks still loom.

WSJ: Currency Traders Follow the Leader | WSJ.Money Summer 2013

This makes GCC equities more appealing and likely to deliver above-average returns, says Barclay's Koon Chow.

FORBES: Magazine Article

Sequels and heavily reviewed flicks (the sentiment of the review matters less) similarly generate above-average returns.

FORBES: Magazine Article