Default Risk

What Is Default Risk?

Default risk is the risk that a bond issuer or borrower will fail to make required interest or principal payments in full and on time. Fixed-income investing is not only about yield. The return only matters if the promised cash flows actually arrive.

For bond investors, default risk is one of the clearest reasons riskier borrowers usually have to offer higher yields. The market wants extra compensation for the possibility that repayment will not happen as promised.

Key Takeaways

• Default risk is the possibility that an issuer will miss promised payments.
• It is a core part of credit analysis in bonds and lending.
• Higher yields often reflect higher perceived default risk.
• Default risk is different from price losses caused by rising rates or thin trading.
• When default risk rises, credit spreads often widen.

How Default Risk Works

When investors buy a bond, they are lending money to the issuer in exchange for scheduled cash flows. Default risk is the chance that those payments will not be made as agreed. The reasons can vary. A company may run short of cash, a highly leveraged borrower may be unable to refinance, or an issuer's business model may deteriorate enough that debt service becomes unsustainable.

Bond investing therefore involves more than looking at coupon income. Investors also have to judge whether the issuer is likely to keep its promises through the life of the security.

How Default Risk Changes Pricing and Loss Exposure

Default risk changes both income expectations and market pricing. If investors become more worried about repayment, the market often demands a higher yield and pushes the bond price lower. That means default risk can hurt investors before an actual default happens, simply because the market reprices the bond for the possibility of loss.

The consequences can also be severe. If an issuer actually defaults, investors may face delayed payments, restructuring, or only partial recovery of principal.

Default Risk Versus Default

Default is the actual event of failing to meet the payment obligation. Default risk is the probability or possibility of that event happening. Investors care about the risk long before they ever see the default itself because market prices change as that risk rises or falls.

Most credit analysis focuses on prevention and probability, not only on what happens after a missed payment occurs.

Default Risk Versus Marketability Risk

Default risk is about whether the issuer will repay. Marketability risk is about whether the investor can sell the bond easily at a fair price. A bond can be hard to sell even if the issuer remains solvent, and a liquid bond can still become risky if the issuer's fundamentals weaken.

Separating those two ideas helps investors understand why different bonds can offer similar yields for different reasons.

The Bottom Line

Default risk is the risk that a bond issuer or borrower will fail to make required interest or principal payments in full and on time. Repayment uncertainty drives credit spreads, pricing, and the tradeoff between safer bonds and higher-yielding but riskier borrowers.