So, when is it smart to have a fixed interest rate?

所以，当它是聪明有固定利率？

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Specifying the future value of an annuity based on periodic, fixed payments and a fixed interest rate.

数据类型值，指定按定期定额支付且利率固定的年金的未来值。

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Usually the traditional actuarial theory is based on a fixed interest rate with a purpose to simplify calculations.

传统的保险精算理论为了简化计算，往往假定利率是确定的。

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Adjustable rate mortgages have a long term -they might last for thirty years -but the interest rate is not fixed for the whole thirty years.

可调利率抵押贷款的期限很长,也许会长达30年,但是利率在30年间并不是固定的

耶鲁公开课 - 金融市场课程节选

If approved, an operating company might receive a fixed interest rate and term for the amount approved.

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Perkins loans carry a low, fixed interest rate of 5%, which doesn't begin to accrue until nine months after the student graduates.

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Discover is offering these loans at a fixed interest rate of 6.8% with no fees and has Federal PLUS loans at 8.25%.

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