Treasury Bonds vs Corporate Bonds: Risk, Yield, and When to Hold Each
Treasury Bonds vs Corporate Bonds Comparison
| Factor | Treasury Bonds | Corporate Bonds |
|---|---|---|
| Issuer | US Federal Government | Public and private corporations |
| Credit Risk | Virtually zero (full faith & credit) | Varies — investment grade to high yield |
| Typical Yield | 3.5–4.5% (10-year) | 4.5–7%+ (depending on rating) |
| Yield Spread Over Treasuries | N/A (benchmark) | 0.8–4%+ (IG: ~1%; HY: ~3–4%) |
| Tax Treatment | Exempt from state and local tax | Fully taxable (federal + state) |
| Liquidity | Extremely high — deepest bond market | Moderate — varies by issue |
| Default Risk | Never defaulted | IG: <1% annual default; HY: 2–5% |
| Duration Risk | High for long-term (10–30yr) | High for long-term; varies by maturity |
| Best For | Capital preservation, deflation hedge, portfolio anchor | Income generation, yield enhancement |
When to Choose Treasuries
Treasuries are the foundation of conservative portfolios. They’re the only asset class that has historically risen during severe equity selloffs — making them a true diversification tool when stocks crash. The state tax exemption is a bonus for investors in high-tax states like California or New York.
T-bills (short-term), T-notes (2–10 year), and T-bonds (20–30 year) cover the full maturity spectrum. For capital preservation, stick to short maturities. For yield curve positioning, use longer durations.
When to Choose Corporates
Corporate bonds compensate you for taking credit risk. Investment-grade corporates (rated BBB- and above) offer a meaningful yield pickup over Treasuries with low default rates — typically less than 1% annually. High-yield corporates offer even higher income but behave more like stocks during downturns.
Corporate bonds make sense for income-focused portfolios, particularly in tax-advantaged accounts where the tax disadvantage versus Treasuries disappears. A blended approach — core Treasuries with a corporate bond satellite — captures additional yield without excessive risk.
Key Takeaways
- Treasuries are the safest bonds in the world — zero credit risk, high liquidity, state tax-exempt.
- Corporate bonds offer higher yields but carry credit risk that varies from minimal (IG) to significant (HY).
- Treasuries rise during equity selloffs; corporate bonds often fall alongside stocks during crises.
- Investment-grade corporates have default rates below 1% — the yield pickup is usually worth the risk.
- Hold Treasuries in taxable accounts (state tax advantage) and corporates in tax-advantaged accounts.
Frequently Asked Questions
Can Treasury bonds lose money?
If held to maturity, no — you’ll receive full face value. But if sold before maturity, you can lose money if interest rates have risen, pushing bond prices down. Long-duration Treasuries lost 30%+ in 2022 when rates surged.
What are investment-grade corporate bonds?
Bonds rated BBB- (or Baa3) and above by major rating agencies. Issuers include blue-chip companies like Apple, Microsoft, and Johnson & Johnson. Default rates are historically very low — typically under 1% annually.
Are high-yield bonds worth the risk?
High-yield (“junk”) bonds offer 3–5% more yield than Treasuries but carry 2–5% annual default rates and correlate closely with stocks during downturns. They’re best used as a small allocation (5–10%) for yield enhancement, not as a core holding.
Should I buy individual bonds or bond ETFs?
Bond ETFs offer instant diversification and daily liquidity. Individual bonds guarantee principal return at maturity (assuming no default). For Treasuries, either works. For corporates, ETFs are safer because they spread credit risk across dozens of issuers.
How do rising interest rates affect each?
Both lose market value when rates rise — longer duration bonds lose more. Treasuries are more rate-sensitive because credit spreads don’t cushion the blow. Corporate bond prices can hold up better if the economy is strong (tighter spreads offset rate increases).