These are some of the questions that these two readings raise, and they are questions that we will return to over and over throughout the term.
这是这两篇阅读提出的一些问题,也是我们在学期里面,将反复提及的问题。
Those who embark on the quest for knowledge of the best regime may not return the same people that they were before.
那些开始追寻最优政体知识的人,可能最后,都完全地变了一个人。
They show the expected return on stocks versus bonds or short-term debt for a whole range of countries.
他们对这些国家的股票预期收益与,国债或者短期债券作出比较。
After their release,they are much less likely to return to jail if they do some yoga there.
在狱中练过瑜伽的犯人,获释后较少会再进监狱。
And if you've never used those, they're usually above your Return key.
如果你从来没用过这些竖线,它们在,回车键的上面。
A managed portfolio, you find somebody you think is really smart and you pay them a fair amount of money and in return they assert that they will pick winners for you, and in fact, you will outperform the stock market.
而代管投资组合就是说,你找一个你觉得很聪明的人,给他们一些钱,然后他们会说一定会帮你选出,赚钱的股票,实际上你会比股市整体表现要好。
In fact, different people might make different choices about how much risk they're willing to bear to get a higher expected return.
事实上,为了获得高的预期收益率,人们愿意承受的风险,也会不同。
I'm going to drop more than the independence assumption, I'm going to assume that the assets don't have the same expected return and they don't have the same expected variance.
我还想做出一些改动,即这些资产的预期收益率,是各不相同的,方差也是不同的。
If you look at the ten best-performing Internet funds from 1997 to 2002, the time-weighted return is 1.5% per year positive, so the funds went way up and then they went way down.
这十个表现最好的网络投资基金,从1997年到2002年,时间加权回报率是每年1.5%,基金一路涨涨跌跌
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