Fixed income securities promise regular payments. But the word "fixed" can mislead you. Returns vary, and risks hide in plain sight.

Table 1: Main Types of Fixed Income Securities
TypeWho Issues ItTypical MaturityRisk Level
Treasury BondsFederal Government10-30 yearsLowest
Municipal BondsState/Local Governments1-30 yearsLow to Moderate
Corporate BondsCompanies1-30 yearsModerate to High
Agency BondsGovernment Agencies1-10 yearsLow
Certificates of Deposit (CD)Banks3 months - 5 yearsVery Low

Each type serves a different purpose. Your choice depends on how much risk you can tolerate.

Maria bought a 10-year Treasury bond at 3% yield. She sleeps well because the U.S. government backs it. Her neighbor Tom bought a corporate bond at 6% yield. The company later cut dividends, and the bond price dropped 15%.

Higher yield often means higher risk. Always check who stands behind the promise.

Key-Points
Not All Bonds Are Safe

The issuer's health matters more than the label "bond." Government bonds differ greatly from junk bonds issued by struggling companies.

Interest rate risk hits every bond holder. When rates rise, bond prices fall. This inverse rule never changes.

Table 2: How Interest Rate Changes Affect Bond Prices
Rate Change10-Year Bond Price Impact30-Year Bond Price ImpactWhy It Happens
Rates rise 1%Price drops ~8.5%Price drops ~16%Longer bonds hurt more
Rates fall 1%Price rises ~9%Price rises ~18%Longer bonds gain more
Rates stay sameNo changeNo changePar value remains stable

Figures are approximate for bonds with 3% starting yield. Actual results vary by bond specifics.

In 2022, the Federal Reserve raised rates by 4.25 percentage points. A 30-year Treasury bond bought at the start of the year lost over 30% of its value.

The income stayed fixed. But the bond's market price collapsed. Long-term holders felt safe, but traders panicked.

Credit risk means the borrower might stop paying. Rating agencies grade this danger.

Table 3: Credit Ratings and Default Risk by Category
Rating CategoryGrade Range (S-and-P)Historic Default Rate (10-Year)Typical Yield Spread Over Treasuries
Investment GradeAAA to BBB-0.1% - 2.5%0.2% - 3%
High Yield ("Junk")BB+ to CCC10% - 45%4% - 12%
Defaulted/DistressedCC to DAbove 70%Unreliable pricing

Source: Moody's and S-and-P historical data, 1981-2023 averages. Yield spreads vary with market conditions.

A pension fund held only BBB-rated bonds to boost yield slightly. In 2008, many of those bonds got downgraded. The fund lost 20% while pure Treasury holders gained safety.

The extra yield looked small. The hidden risk proved large.

Key-Points
Credit Ratings Are Not Perfect

Ratings lag reality. Enron carried investment-grade ratings until days before bankruptcy. Do your own homework on issuer health.

Inflation quietly eats fixed returns. A 3% bond yield means little when prices rise 5% annually.

Table 4: Inflation's Impact on Real Returns
Named YieldInflation RateReal ReturnPurchasing Power After 10 Years
4.0%2.0%2.0%$1,219 (grew slightly)
4.0%4.0%0.0%$1,000 (broke even)
4.0%6.0%-2.0%$812 (lost ground)
4.0%9.0%-5.0%$552 (sharp decline)

Assumes $1,000 initial investment with annual compounding. Negative real returns destroy wealth over time.

In the 1970s, U.S. inflation averaged 7.1%. A retiree living off 6% bond coupons saw her buying power shrink every single year. She felt "safe" but grew poorer.

Treasury Inflation-Protected Securities (TIPS) would have helped. They adjust principal for inflation.

Duration measures sensitivity to rate changes. It tells you how much price moves when rates shift.

A bond fund advertises 8-year duration. Rates jump 1%. Your fund drops roughly 8%. No escaping the math.

Shorter duration means less pain. But also less yield typically.

Key-Points
Duration Is Your Risk Thermometer

Multiply duration by rate change. That's your approximate price swing. Use it to size your risk before buying.

Liquidity risk traps unwary investors. Some bonds trade rarely. When you need cash, buyers may not exist.

A small investor bought municipal bonds from a rural water district. They paid 5%—great yield. When she needed emergency cash, no broker would buy them back except at a 25% discount.

Obscure bonds carry hidden liquidity costs. Stick to liquid markets unless you can hold to maturity.

Reinvestment risk hits when rates fall. Your coupon payments buy new bonds at lower yields.

Table 5: Key Strategies to Manage Fixed Income Risks
Risk TypeManagement StrategyTrade-Off
Interest Rate RiskBuild a ladder with staggered maturitiesLower average yield
Credit RiskDiversify across 15+ issuers and sectorsMore complexity to track
Inflation RiskMix in TIPS and I-BondsLower initial yield
Liquidity RiskFavor Treasuries and large corporate issuesModest yield sacrifice
Reinvestment RiskUse longer maturities or zero-coupon bondsHigher duration, more rate sensitivity

No strategy eliminates all risk. The goal is matching risk types to your personal situation and time horizon.

A 60-year-old built a 5-year bond ladder: equal amounts maturing each year from 2024 to 2028. When 2024 bonds matured, she reinvested at then-current rates. Never locked into one rate for long.

Her 35-year-old son bought only 30-year zeros. Higher returns if held, but zero flexibility. Different ages, different strategies.

Key Takeaways

Key PointWhat It MeansAction Item
Price and rates move oppositeRising rates destroy bond prices, especially long bondsCheck duration before buying; favor shorter maturities if rates may rise
Credit quality varies hugelyNot all bonds are government-backedRead ratings but verify issuer health independently
Inflation erodes real returnsNamed yield minus inflation equals true buying powerInclude TIPS or I-Bonds for inflation protection
Liquidity matters in emergenciesObscure bonds may not sell when you need cashKeep core holdings in liquid, widely traded issues
Match strategy to your timelineYounger investors can ride volatility; retirees need stabilityBuild ladders for income needs; use longer bonds for growth