许多理论竞相解释这种发达世界不同寻常的分化现象，包括财政政策差别说，汇率差别说以及债务差别说等。

This unusual divergence within the rich world has fostered many competing theories to explain it, including differences in fiscal policies, exchange rates and debt levels.

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虽然大学生卖身的新闻经常见诸报端，但人们却很少将这种现象和教育政策练习起来。 研究者称揭示二者之间的关系是他们做这项调查的初衷。

The results surprised the study's authors, who said they undertook the study because student prostitution had been often reported but little was known about its relationship to education policy.

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但杜塔特认为，同样的现象也出现在公共政策领域，比如越战和伊战，以及欧盟创造统一货币。

But Douthat says the same sort of phenomenon has cropped up in the realm of public policy with such endeavors as the wars in Vietnam and Iraq, or the European Union's creation of a common currency.

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The thing that really emerged just in the last week or so is that of course monetary policy is about setting of interest rates.

在上周左右出现的现象,当然，货币政策的目的,是为了调整好利率水平。

耶鲁公开课 - 金融市场课程节选

Becasue the rich are getting rich more rapidly than the poor who are benefiting but not as rapidly, so you get inequalities inceasing on variety of dismensions which has political implications and which has the implications for how fast the poor benefit from the economic growth.

因为有钱人更加有钱,而穷人却更穷,所以地区不同,不平等现象的程度也不同,有些地区有政策帮助,有些地区的穷人还是可以,从经济增长中获益。

普林斯顿公开课 - 国际座谈会课程节选