Which has greater interest rate risk, a 30 -year Treasury bond or a 30 -year BB corporate bond?

Name: Problem 2, Chapter 7: Fundamentals of Corporate Finance
Uploaded: 2021-03-10T03:16:08-08:00
Duration: 1 min 29 s
Channel: Sandile Ndlovu
Description: Which has greater interest rate risk, a 30 -year Treasury bond or a 30 -year BB corporate bond?

step 1 Problem 2 goes, which should have the higher risk premium on its interest rates, a corporate bon

Which has greater interest rate risk, a 30 -year Treasury...

Key Concepts

Interest Rate Risk

This is the risk that the value of a bond will decline due to an increase in interest rates. It reflects how sensitive a bond's price is to changes in the market interest rate, and is typically measured by duration. Understanding this risk is crucial for managing bond portfolios, as even small changes in rates can result in significant price movements, especially for long-term bonds.

Duration

Duration is a measure of the sensitivity of a bond’s price to changes in interest rates, expressed in years. It represents the weighted average time to receive the bond’s cash flows. Longer duration means that the bond’s price is more sensitive to interest rate fluctuations. In this context, even if two bonds have the same maturity, differences in coupon rates and yields can lead to different durations and, consequently, different levels of interest rate risk.

Yield and Coupon Relationship

The yield and coupon rate of a bond influence its duration and therefore its interest rate risk. Bonds with lower coupons generally have higher durations because a larger proportion of their cash flows comes later, increasing sensitivity to interest rate changes. Treasury bonds, which often have lower coupons compared to corporate bonds, can exhibit higher interest rate risk as a result.

Credit Risk

Credit risk is the risk that a bond issuer will default on its payments. While it is a distinct type of risk from interest rate risk, it can affect the yield that investors demand; higher credit risk generally leads to higher yields and coupons. This elevated yield for riskier bonds, such as BB corporate bonds, can result in a lower duration compared to similar-maturity, lower-yielding Treasury bonds, and thus lower interest rate risk.

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