A silver standard would lower the value of the dollar.

VOA: special.2010.07.01

Small banks have lower reserve requirements but it rapidly gets up to a standard.

小银行有低一些的法定准备金率,但是这个比率快速的上升到一个新的标准。

耶鲁公开课 - 金融市场课程节选

Depending on where the assets expected returns are and the assets' standard deviations, we can see that we might be able to do better than--have a lower variance than either asset.

根据资产的预期收益,以及收益的标准差，可以看到我们有更好的选择,这里的方差值比以上两种方案都要低。

耶鲁公开课 - 金融市场课程节选