Yes, You Can Lose Money.
The idea that municipal bonds are completely safe is a dangerous myth. You can lose money in this market. You can lose it when interest rates change. You can lose it if a city goes broke. You can even lose it to surprise taxes you did not expect.
The biggest legal threat to your money is Chapter 9 of the U.S. Bankruptcy Code. This federal law allows a city to tell a judge it cannot pay its bills. If the judge agrees, the city can legally rewrite the promise it made to you.
Statistic: In 2022, municipal bond investors saw their account values drop by more than 10% on average as the Federal Reserve raised rates.
What You Will Learn:
- 💡 The Gravity of Rates: Understand why rising interest rates crush bond prices.
- 📉 The Bankruptcy Trap: See how Chapter 9 laws strip away your rights.
- 🚫 The Hidden Tax: Learn about the “De Minimis” rule that taxes your “tax-free” income.
- 👮 True Disaster Stories: Read exactly how investors lost millions in Detroit and Puerto Rico.
- ✅ The Safety Checklist: Master the steps to spot a bad bond before you buy it.
Deconstructing the Bond: The Promise vs. The Reality
A municipal bond is a loan. You are the bank. You loan your cash to a local government. They promise to pay you back with interest.
In a perfect world, this works great. You get checks twice a year. You get your full loan back at the end. But the real world is messy.
Rules change. Economies break. Politicians make bad choices. These risks hide inside the complex legal documents of every bond.
The Core Components
The Issuer
This is the borrower. It can be a huge state like California. It can be a tiny school district in Ohio. Their ability to pay you depends on their local economy.
The Maturity Date
This is the day you get your money back. Some bonds last one year. Some last 30 years. The longer the time, the higher the risk. A lot can go wrong in 30 years.
The Coupon
This is the interest rate they promise to pay you. It is fixed. It does not change. If inflation goes up, your fixed coupon buys less groceries.
The Par Value
This is the face value of the bond. It is usually $5,000 per bond. This is the amount they promise to return to you on the maturity date.
Risk Factor 1: The Math of Interest Rates
This is the most common way to lose money. It is not a default. The city is still paying. But your bond is worth less money.
There is an iron rule in finance. When interest rates go up, bond prices go down. They act like a teeter-totter. You cannot escape this math.
Why This Happens
Imagine you own a bond that pays 2%. You bought it when rates were low. It was a good deal then.
Now, the Federal Reserve raises rates. New bonds pay 5%. No one wants your old 2% bond. It pays too little.
If you want to sell your 2% bond, you must put it on sale. You have to lower the price until it is a bargain. You might have to sell your $5,000 bond for $4,000.
The Consequence: The “Mark-to-Market” Loss
You see this loss on your monthly statement. Your account balance drops. This scares many investors.
If you panic and sell, the loss becomes real. You lock in the lower price. You lose actual cash.
If you hold the bond until maturity, you get the full $5,000 back. But you are stuck earning low interest for years. This is the “Opportunity Cost.”
| Action | Consequence |
|---|---|
| Fed Hikes Rates | New bonds appear with higher coupons. |
| Old Bond Fades | Your 2% bond becomes unattractive to buyers. |
| Price Drops | The market value of your bond falls below $5,000. |
| You Sell Early | You accept less cash than you originally invested. |
Risk Factor 2: The “De Minimis” Tax Trap
You buy municipal bonds to avoid taxes. That is the main selling point. But there is a trap hidden in the IRS tax code.
It is called the De Minimis Tax Rule. It attacks you when you buy bonds at a discount.
The Discount Allure
Sometimes you can buy a $5,000 bond for only $4,000. This looks like a great deal. You invest $4,000, and you get $5,000 back later.
You think that $1,000 profit is capital gains. Capital gains taxes are lower. You might even think it is tax-free.
The Trap Snaps Shut
The IRS has a strict limit. If the discount is too big, the rules change. The IRS treats that $1,000 profit as “Ordinary Income.”
Ordinary income is taxed at the highest rate. It is the same rate you pay on your salary. It can be as high as 37%.
This destroys the value of the trade. You took a risk on a cheap bond. You expected a tax break. Instead, you got a massive tax bill.
| Action | Consequence |
|---|---|
| Buy Deep Discount | You purchase a bond for far less than its face value. |
| Bond Matures | You receive the full face value and make a profit. |
| IRS Review | The discount exceeds the 0.25% annual limit. |
| Tax Penalty | You pay the maximum income tax rate on your profit. |
Risk Factor 3: Credit Failure (Default)
Default is the nightmare scenario. This happens when the city simply stops paying you. It is rare, but it is catastrophic.
There are two main types of defaults. You need to know the difference. The type of bond you own matters.
The “General Obligation” Failure
A General Obligation (GO) bond is backed by taxes. The city promises to tax its citizens to pay you. It is supposed to be the safest bet.
But if the city runs out of people to tax, the promise breaks. In a bankruptcy, a judge can cut your payments. Your “guaranteed” tax backing disappears.
The “Revenue Bond” Failure
A Revenue Bond is backed by a specific project. It could be a toll road, an airport, or a sewer system. The bond is paid only by the fees from that project.
If people stop driving on the toll road, the money stops. The city does not have to use tax money to save you. If the project fails, you lose your investment.
Risk Factor 4: Call Risk (The “Take Back”)
Imagine you lock in a great interest rate. You buy a bond paying 5%. You are happy because bank accounts only pay 1%.
Then interest rates drop. The city wants to refinance. Just like you refinance a mortgage, they refinance their debt.
The Call Provision
Most bonds have a “Call Date.” This is a date when the city can force you to sell the bond back to them. They pay you the face value and cancel the debt.
This sounds fair, but it hurts you. You lose your high 5% income. You get your cash back, but now rates are low.
You have to reinvest your money at 2% or 3%. Your income drops overnight. This is called “Reinvestment Risk.”
| Action | Consequence |
|---|---|
| Rates Fall | The city can borrow new money cheaper than paying you. |
| Bond is Called | The city forces you to return the bond for cash. |
| Income Stops | Your 5% interest checks stop immediately. |
| Reinvest Lower | You must invest your cash at the new, lower rates. |
Deep Dive: The Detroit Disaster
The City of Detroit bankruptcy is the most important lesson for bondholders. It happened in 2013. It changed the rules of the game forever.
Detroit had been shrinking for decades. People moved away. Factories closed. The tax base crumbled.
The city borrowed billions to pay bills. They promised to pay it back. They issued General Obligation bonds.
The Pension Fight
When Detroit filed for Chapter 9 bankruptcy, there was a fight. On one side were the bondholders. On the other side were the city workers and their pensions.
The constitution of Michigan protects pensions. It says they cannot be cut. Bondholders thought their contract was just as strong.
The federal bankruptcy judge made a shocking ruling. He said federal bankruptcy law is stronger than state law. He said pensions could be cut. He also said bonds could be cut.
The Result for Investors
The city did not have enough money for everyone. A “Grand Bargain” was struck to save the art museum and help pensioners. Bondholders were left out in the cold.
Some investors who owned “Unlimited Tax General Obligation” bonds got 74 cents on the dollar. They lost 26%.
Investors who owned “Limited Tax” bonds got crushed. They received only 34 cents on the dollar. They lost 66% of their money.
This proved that a “General Obligation” pledge is not a guarantee. In federal court, it is just a claim.
Deep Dive: The Puerto Rico Crisis
Puerto Rico is a U.S. territory. Its bonds were popular for decades. They were “triple tax-exempt.” This means no federal, state, or local taxes for anyone.
Billions of dollars flowed into the island. But the island’s economy was weak. The government borrowed to pay operating costs. This is like using a credit card to pay your rent.
The PROMESA Act
By 2015, Puerto Rico owed $72 billion. It could not pay. But Puerto Rico is not a city. It is not a state. It could not file for Chapter 9 bankruptcy.
It was stuck in legal limbo. So, the U.S. Congress stepped in. They passed a special law called PROMESA.
This law created a new type of bankruptcy just for Puerto Rico. It also created a Control Board. This board took power away from the local government.
The COFINA Battle
Many investors owned “COFINA” bonds. These were backed by sales tax revenue. The law said this sales tax money belonged to bondholders, not the government.
But in the bankruptcy, other creditors fought this. They said the government needed that money for police and schools. The legal fight lasted for years.
In the end, COFINA bondholders took a haircut. Senior bondholders got about 93 cents on the dollar. Junior bondholders got about 54 cents.
This taught investors a lesson. Even if a specific tax is pledged to you, a bankruptcy court can freeze it. You can be locked in court for years receiving zero interest.
Deep Dive: The Jefferson County Sewer Debacle
Jefferson County, Alabama, is home to Birmingham. In 2011, it filed for what was then the biggest bankruptcy ever. The cause was a sewer system.
The county needed to fix its sewers. They borrowed billions. To try and lower their interest payments, they used “derivatives.”
The Derivative Disaster
Derivatives are complex bets on interest rates. The county bet that rates would stay low. Instead, the financial crisis of 2008 hit. The bets blew up.
The interest rates on their sewer debt spiked. It went from 3% to 10% or more quickly. The sewer fees could not cover it.
The county tried to raise sewer rates. The citizens revolted. The courts said the county did not have the power to raise rates that high.
The Loss
The county defaulted. Bondholders were stuck. The bonds were backed by sewer revenue, but the revenue was not enough.
In the final deal, investors lost billions. Some bondholders received about 54 cents on the dollar.
This showed that corruption and bad management can destroy a bond. It also showed that “Revenue Bonds” are risky if the project becomes too expensive for the locals to pay.
The Role of the Monoline Insurer
You will see some bonds marked “Insured.” This matters for your safety. Companies like Assured Guaranty or Build America Mutual (BAM) sell this insurance.
When a city issues a bond, they pay a premium to the insurer. The insurer gives the bond a wrap.
What It Covers
If the city misses a payment, the insurer steps in. They mail you the check for interest. They mail you the check for principal.
This keeps your cash flow steady. It protects you from a default. It usually gives the bond a higher rating, like AA or AAA.
What It Does NOT Cover
Insurance does not protect the market price. If interest rates rise, your insured bond will still drop in value. You can still lose money if you sell early.
Also, the insurance is only as good as the insurance company. In 2008, many insurers went broke. Their guarantees became worthless. Today, the surviving insurers are stronger, but the risk remains.
Liquidity Risk: The Problem of Selling
Stocks are liquid. You can sell Apple stock in one second. You get the exact market price. Bonds are different.
The municipal market is “Over-The-Counter.” There is no central exchange like the NYSE. You have to sell to a dealer.
The Bid-Ask Spread
When you buy a bond, you pay the “Ask” price. This is the retail price. When you sell, you get the “Bid” price. This is the wholesale price.
The difference is the “Spread.” For small investors, this spread is wide. You might buy at 100 and only be able to sell at 97 a minute later.
The Small Lot Penalty
Dealers like to buy bonds in blocks of $100,000 or $1,000,000. If you try to sell $10,000 worth, they punish you. It is too much paperwork for a small trade.
They will offer you a lower price for a “Odd Lot.” This means you lose more money just because you are a small investor. This is a hidden cost of selling early.
| Action | Consequence |
|---|---|
| You Buy Small | You purchase a small “Odd Lot” of bonds ($10k). |
| You Need Cash | You try to sell the bonds back to a broker. |
| Broker Penalty | Broker offers a low “Bid” because the size is small. |
| Immediate Loss | You lose 1% to 3% instantly due to the spread. |
Inflation Risk: The Invisible Loss
You can lose purchasing power even if you get all your dollars back. This is inflation risk. It is the silent killer of bond returns.
The Fixed Income Trap
Bonds pay “Fixed Income.” The check is $100 every time. It never goes up. But the cost of milk and gas goes up.
If inflation is 4% and your bond pays 3%, you are losing money. You have more dollars, but you can buy less stuff.
Real Return
Your “Real Return” is your interest rate minus inflation. If your rate is 3% and inflation is 4%, your Real Return is negative 1%.
Over 10 years, this erodes your wealth. You successfully avoided default, but you failed to grow your buying power. This is a major risk for long-term bonds.
The Rating Agency Role (And Mistakes)
You rely on ratings to judge safety. The big three are Moody’s, S&P, and Fitch. They assign letter grades.
AAA is the best. BBB is the lowest “Investment Grade.” Anything below BBB is “Junk” or “High Yield.”
They Can Be Wrong
Rating agencies make mistakes. They rated mortgage bonds AAA right before the 2008 crash. They kept Detroit’s rating too high for too long.
They are paid by the issuer. The city pays Moody’s to grade the city. This creates a conflict of interest. They want to keep the customer happy.
The Lag Time
Ratings are slow. A city’s economy can collapse in months. The rating might not change for a year.
By the time the bond is downgraded to “Junk,” the price has already crashed. If you wait for the rating change to sell, you are too late. You have already lost money.
Detailed Scenarios of Loss
We will look at three more specific ways losses happen. These show the mechanics of the market.
Scenario 4: The Fund Panic
You do not own bonds directly. You own a Muni Bond Mutual Fund. The market drops. Other investors panic and pull their money out.
| Action | Consequence |
|---|---|
| Investors Redeem | Many people ask for their cash back at once. |
| Manager Forced to Sell | The fund manager must sell bonds to raise cash. |
| Fire Sale Prices | Manager sells good bonds at low prices to sell fast. |
| NAV Drops | The value of your shares drops due to other people’s panic. |
Scenario 5: The “Technical” Default
The city has money. They pay you on time. But they violate a rule in the contract. Maybe they failed to file a financial report.
| Action | Consequence |
|---|---|
| City Misses Filing | The city forgets to upload audit data to the state. |
| Covenant Breach | This violates the “Covenants” of the bond contract. |
| Trustee Action | The Trustee declares a technical default. |
| Price Crash | Algorithms see “Default” and dump the bond, crashing the price. |
Scenario 6: The Liquidity Trap
You own a bond from a tiny hospital. The hospital is doing fine. But you need to sell. No one has heard of this hospital.
| Action | Consequence |
|---|---|
| You List Bond | You ask your broker to find a buyer. |
| No Bids | For days, no one makes an offer. |
| Distress Price | You must drop the price to 80 cents to tempt a vulture buyer. |
| Huge Loss | You lose 20% just to get out of the position. |
How to Protect Yourself: Due Diligence
You cannot eliminate risk. You can manage it. You need to do your homework before you buy. Do not just trust your broker.
Step 1: Read the Official Statement
This is the prospectus. It is long and boring. You must read the section called “Risk Factors.”
The lawyers list every way you can lose money there. They will tell you if the pension fund is empty. They will tell you if the biggest employer is leaving town.
Step 2: Check EMMA
EMMA is the Electronic Municipal Market Access website. It is run by the MSRB. It is free.
You can type in the CUSIP number of your bond. You can see the trading history. You can see the financial audits.
If the city has not filed an audit in two years, do not buy. That is a massive red flag.
Step 3: Diversify Geographically
Do not put all your money in one state. If you live in Illinois, you want Illinois bonds for the tax break. But Illinois has credit problems.
If Illinois has a crisis, your job, your home value, and your bonds all crash at once. Buy bonds from other healthy states like Texas or Florida to spread the risk.
Pros and Cons of Municipal Bonds
This table summarizes the trade-off. You accept some bad things to get the good things.
| Pros (The Upside) | Cons (The Downside) |
|---|---|
| Tax Exemption – Most interest is free from federal income tax. | Interest Rate Risk – Prices fall when market rates rise. |
| Low Default Rates – Historically safer than corporate bonds. | Liquidity Issues – Harder and costlier to sell than stocks. |
| Social Impact – Funds essential local infrastructure. | Call Provisions – Upside is capped because they can refinance. |
| Predictable Income – Steady payments twice a year. | Inflation Sensitivity – Fixed payments lose value over time. |
| State Tax Breaks – Often tax-free if you live in the issuer state. | Credit Deterioration – Fiscal mismanagement can ruin value. |
The Legal Structure of Chapter 9
We mentioned Chapter 9 earlier. We need to explain exactly how it hurts you. It is very different from corporate bankruptcy (Chapter 11).
In Chapter 11, the court can take over the company. They can fire the CEO. They can sell the assets.
In Chapter 9, the court cannot fire the Mayor. The court cannot order the city to raise taxes. The court cannot tell the city how to spend money.
The 10th Amendment
The U.S. Constitution protects states rights. The federal court cannot interfere with a state’s sovereignty. This limits the power of the judge.
This sounds good, but it hurts creditors. It means the judge cannot force the city to pay you. The city has to agree to a plan.
The “Cramdown”
However, once a plan is proposed, the judge can force you to take it. If the other creditors agree, the judge can “cram down” the deal on you.
You might hate the deal. You might want to sue. But the “Automatic Stay” prevents you from suing. You are trapped in the process until it ends.
Mistakes to Avoid
We see smart people make these dumb mistakes. Avoid them to save your principal.
Mistake 1: Yield Chasing
You scan a list of bonds. You see one paying 6%. All the others pay 3%. You buy the 6% bond.
Why it fails: The market is efficient. If it pays 6%, there is a reason. It might be a nursing home about to close. It might be a project in a dying town. You are buying someone else’s problem.
Mistake 2: Ignoring the “AMT”
Some private activity bonds (like for airports or stadiums) are subject to the Alternative Minimum Tax (AMT).
Why it fails: If you are a high earner, you pay AMT. If you buy these bonds, the interest is taxable for you. You bought a tax-free bond that is not tax-free for you.
Mistake 3: Buying Long in a Low Rate Environment
Rates are at historic lows. You buy a 30-year bond to lock in the yield.
Why it fails: Rates have nowhere to go but up. When they rise, your 30-year bond will crash in price. You have “high duration” risk. You will be stuck with that low yield forever.
Advanced Topic: The Flow of Funds
For Revenue Bonds, the “Flow of Funds” is critical. It dictates who gets paid first. You want to be at the top of the waterfall.
Gross Revenue Pledge
This is the best pledge. The revenue from the project goes to bondholders first. Then the remaining money pays for operations.
If the toll road collects $1 million, you get paid before the toll booth collector gets his salary.
Net Revenue Pledge
This is more common. The operations are paid first. The bondholders get what is left over (the Net).
If costs go up, your money disappears. Inflation makes labor and materials expensive. This eats into the Net Revenue. This makes these bonds riskier during inflation.
Step-by-Step Buying Process (The Right Way)
Step 1: Define the Goal
Are you saving for college in 5 years? Buy bonds that mature in 5 years. Do not buy a 20-year bond. Match the maturity to the goal.
Step 2: Select the Account
Buy munis in a taxable brokerage account. Never buy munis in an IRA. You get no tax benefit in an IRA because the IRA is already tax-deferred.
Step 3: Analyze the Yield Curve
Look at the difference between 10-year and 30-year rates. If the difference is small, do not buy the 30-year. The extra risk is not worth the tiny extra reward.
Step 4: Execute the Trade
Use “Limit Orders.” Never use “Market Orders” for bonds. A market order lets the dealer charge you whatever they want. A limit order sets the exact price you will pay.
The Psychology of Loss
Losing money in bonds feels worse than losing money in stocks. You expect stocks to be wild. You expect bonds to be boring.
When a boring investment loses 15%, it feels like a betrayal. This causes emotional selling.
You must view bonds as a contract, not a stock. If the contract is sound, the price fluctuation does not matter. The income matters.
If you focus on the steady checks, the price swings are just noise. If you focus on the daily price, you will make emotional errors.
Historical Context: Cycles of Fear
In the 1970s, New York City almost went bankrupt. President Ford refused to help initially. The headline was “Ford to City: Drop Dead.”
Bond prices crashed. People thought the muni market was over. But New York recovered. Bondholders who held on got paid.
In 2010, analyst Meredith Whitney predicted hundreds of billions in defaults. She went on “60 Minutes.” The market panicked. Prices crashed.
The defaults never happened. It was a false alarm. Investors who sold lost money. Investors who bought the dip made fortunes.
The Lesson: The headlines are usually worse than the reality. The market overreacts to fear.
Recap of Key Rulings
San Bernardino, CA (2012)
This city filed for bankruptcy. They stopped paying bondholders. But they kept paying CalPERS (the pension fund).
Bondholders sued. They argued they should be treated equally. The court allowed the city to proceed anyway. This reinforced the power of pensions over bonds in California.
Central Falls, RI (2011)
This tiny city went bankrupt. The state of Rhode Island passed a law giving bondholders a lien on tax revenue.
Because of this state law, bondholders were paid 100%. The pensioners took cuts. This shows that State Law matters. Some states protect you better than others.
FAQs
Can I lose my principal investment?
Yes. If the city files Chapter 9 bankruptcy, a judge can cut the principal owed to you. You might receive a fraction of the original amount.
Will I lose money if rates go up?
Yes. Rising interest rates lower the market value of existing bonds. If you sell before maturity, you will receive less than you paid.
Are municipal bonds safer than stocks?
Yes. Munis have lower volatility and lower default rates. Stocks can go to zero. Bond recoveries are usually substantial even in default.
Does insurance protect me from all losses?
No. Insurance guarantees interest and principal payments. It does not protect against market value drops caused by interest rate changes.
Can I owe taxes on tax-free bonds?
Yes. You owe Capital Gains tax on profitable sales. You owe Ordinary Income tax if you trigger the “De Minimis” discount rule.
Is it better to buy individual bonds or a fund?
It depends. Funds offer instant diversification but have no maturity date. Individual bonds give you control over the maturity and the cash flow.
What happens if a bond is “called”?
You lose the bond. The issuer pays you the par value and cancels the debt. You stop receiving interest payments and must reinvest the cash.
Can I sell my bond whenever I want?
Yes. But you might not like the price. Liquidity is low for small amounts. You will likely pay a penalty in the “bid-ask spread.”
Do all states allow cities to go bankrupt?
No. About half the states do not allow their cities to file Chapter 9. This gives you extra protection in those states.
Is my bond safe if the economy crashes?
Usually. People still pay water bills and property taxes in a recession. Revenue streams for essential services tend to remain stable.
Related reading
- What are Taxable Municipal Bonds? Avoid this Mistake + FAQs
- Are Municipal Bonds a Good Investment? (w/Examples) + FAQs
- Can Municipal Bonds Be Purchased on Margin? (w/Examples) + FAQs
- Do Municipal Bond Premiums Adjust Your Cost Basis? (w/Examples) + FAQs
- Do Your Municipal Bonds Trigger the AMT? (w/Examples) + FAQs
- Do Municipal Bonds Help You Avoid the 3.8% NIIT? (w/Examples) + FAQs