The study involved forty-four traders and their profits and losses over a twenty-month period ending in two thousand seven.

VOA: special.2009.02.25

The price of the two-period bond is 1/2 and the price of the one-period bond is 1/.

所以两年期债券的价格是1/^2,一年期债券的价格则是1/

耶鲁公开课 - 金融市场课程节选

If I buy this amount of two-period bonds, how much does it cost me?

如果我买这么多两年期债券,我要花多少钱呢

耶鲁公开课 - 金融市场课程节选

The study examined employment records for eight cities in Minnesota for a three-year period through two thousand six.

VOA: special.2009.05.27

Over that eighty-one year period you would have gotten a multiple of seventy-two.

经过81年时间,你翻了72倍

耶鲁公开课 - 金融市场课程节选

The researchers studied the diets of thirty-one thousand children ages two to eighteen over a thirty-year period.

VOA: special.2010.03.17

Nothing happens to the two-period bond because it just continues to mature.

两年期债券的头寸则没什么变化,因为它仍在存续期内

耶鲁公开课 - 金融市场课程节选

They had six children over a seven-year period, four girls and two boys.

VOA: special.2010.04.18

I bought a number of two-period bonds such that the value of my purchase exactly equals the proceeds that I get from shorting the one period bond, so I've made a zero wealth transaction.

我买入了一定数量的两年期债券,其成本刚好等于我卖空,一单位一年期债券获得的资金,我做的是零成本交易

耶鲁公开课 - 金融市场课程节选

r1 is the yield on the one-period bond and r2 is the yield on the two-period bond.

1是一年期债券的收益率,r2则是两年期债券的收益率

耶鲁公开课 - 金融市场课程节选