Why is interest rate risk greater for discount bonds than for coupon bonds? and NYC, 40 Bond, Gate, Draft Design

Why is interest rate risk greater for discount bonds than for coupon bonds?

Assuming the bonds are of the same length.


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Answer by "Mel"atoninDeficient
Coupon bonds will give you periodic interest equal to the coupon rate.

Zero-coupon bonds give you periodic interest equal to zero. A discount bond is a zero-coupon bond. It does not make any periodic interest payments. The face value is paid at the time of maturity only. So you have to wait until maturity to get back your principal amount, plus interest, the total of which will be the face value. It is called a discount bond only because your principal amount is at a discount from the face value at the time of purchase.

Thinking about this intuitively, a coupon bond returns some portion of the amount it owes you well before maturity. A discount bond makes you wait until maturity to get anything. What if the issuer goes bankrupt? The longer you wait, the greater the probability of bankruptcy. So the interest rate risk is higher with discount bonds.

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NYC, 40 Bond, Gate, Draft Design


Image by Detlef Schobert
Gate, Draft Design, Status May 2005. Almost Midnight.

Expanded polystyrene, milled, size 2 x 3 m.
Exhibited in London (2005), Basel (2005), Munich (2006).

The Gate in front of 40 Bond Street is made up of four basic modules which are fitted seamlessly together in varying combinations; the design was developed in 2005; progress was checked from time to time with expanded polystyrene moulds.

Building: New York City, 40 Bond Street.
Completion: 2007.
Owner: Ian Schrager.
Design architects: Herzog & de Meuron.

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