If we regard the foreign exchange as an asset, we should use the continuous rate of returns to calculate the depreciation(or appreciation) percentage of the Renminbi.

而如果把外汇当成资产，就应该用资产收益率的连续复利计算方法来算一种货币兑其他货币的贬值（或升值）率。

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The exchange-rate and capital controls of the Bretton Woods financial system kept savers from seeking high returns abroad.

布雷顿森林体系对汇率和资本的管制阻止了国内的储蓄者到国外寻找更高的回报。

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A third factor is that Asian central Banks are big buyers of Treasury bonds as part of their exchange-rate management policies, and are relatively indifferent to future returns.

第三个因素则是亚洲的央行作为国债的大买家，这是它们汇率管理政策的一部分，它们相对而言不关心未来的回报。

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As disappointing as this news might be to some investors, it is hard to fault the company for opting to abandon a business that has not produced its expected rate of returns.

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Case in point, a user on the MobileRead forums reports being locked out of his account for what was termed an "extraordinary" rate of returns (that is, he returned electronics that arrived damaged or defective).

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With these managed portfolios, the participants understand the expected rate of return and the range of returns.

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