Discount rate: Difference between revisions

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== See also ==
== See also ==
* [[Cost of capital]]
* [[Cost of capital]]
* [[Direction of influence]]
* [[Discount]]
* [[Discount]]
* [[Discount basis]]
* [[Discount basis]]

Revision as of 11:01, 16 October 2019

(DR).

1. Short-term markets.

In short-term financial markets, 'discount rate' means the quoted market rate for traded instruments quoted at a discount.

The market discount rate is quoted based on a percentage of the maturity amount.


Example 1: Discount rate calculation

The maturity amount for an investment is £10m.

The gain for the single period from the start to the final maturity is £2m.

The periodic discount rate (d) is:

(d) = Gain / End amount

= 2 / 10

= 20%


In the US the market, discount rate is sometimes known as the discount yield.

This is different from a yield or interest rate, which is conventionally quoted based on a percentage of the starting amount.


Example 2: Yield calculation

The starting amount for an investment is £8m.

The gain for the single period from the start to the final maturity is £2m.

The periodic yield (r) is:

(r) = Gain / Start amount

= 2 / 8

= 25%


Notice that the discount rate and the yield calculated above both relate to exactly the same deal.

£8m is invested now, and £10m is repaid at the end of one period.

The discount rate of 20% and the yield of 25% both summarise the same deal, using different conventional bases.


2. Cost of capital.

The term 'discount rate' is used in certain other contexts as a synonym the the cost of capital.

In these contexts, discount rate means the yield used to calculate discount factors and present values.


3. Pensions.

In the field of pensions, discount rate means the rate used to discount future liabilities of a Defined benefit pension scheme in order to calculate the present value of the liabilities, often for the purpose of comparing them with the market value of the scheme’s assets.

Historically it was common to use the blended rate of investment return expected on the actual assets in the scheme, but typically now a market rate is used, such as the government bond or AA corporate bond yield for a fixed income security with a similar duration to that of the underlying liabilities.


4. Central banking.

In US central banking, the term 'discount rate' means the interest rate that member banks pay the Federal Reserve when the banks use securities as collateral.

The discount rate acts as a benchmark for interest rates issued.

Other central banks also have similar discount rates.


See also


Other links

Students: Triumph with timelines, The Treasurer, March 2013