That's true for municipal bond investors too. Despite best efforts, muni investors often unknowingly make mistakes with their portfolios which can lead to poor financial outcomes. The good news is that most mistakes can be corrected. We've identified five common mistakes that investors make and how to correct them.
Mistake #1: Waiting for the Federal Reserve to raise rates before investing
A common mistake that we see among all bond investors, is to delay investing in intermediate- or long-term bonds until the Federal Reserve (Fed) has finished hiking rates. We think this is a bad strategy for two reasons.
First, by waiting in short-term investments, like cash, investors are foregoing the higher yields and higher income that longer-term bonds may offer. That can add up over time. For example, consider a municipal money market fund that yields 0.7% and a one-year AAA-rated municipal bond that yields 1.5%. By investing in the one-year muni, an investor locks in the 1.5% yield whereas the yield on the money market fund will fluctuate–likely moving higher as the Fed hikes rates. However, for the income to be the same after one-year, the yield on the money market fund will have to increase by roughly 0.12% every month to about 2.2% after one year. That may be possible but it's a big ask.
The yield on a very short-term muni index has rarely been above 2.2%
Source: Bloomberg, weekly data as of 7/20/2022.
SIFMA Municipal Swap Index Yield (MUNIPSA Index). Y-axis is truncated at 3% for visual purposes. The index reached a high of 5.2% on 3/8/20.
The second reason that waiting to invest is a bad strategy is because even though the Fed is hiking short-term rates, long-term rates may not rise. Historically, muni yields have peaked before the Fed hiked rates. The lone exception was during the rate-hiking cycle that started in the late '90s, when muni yields rose while the Fed hiked rates.
Muni yields don't tend to move in tandem with past Fed rate hikes
Source: Bloomberg, weekly data as of 7/20/22.
"Munis" are represented by the Bloomberg Municipal Bond Index.
How to resolve the mistake
Instead of betting on when the high in rates will occur, consider spreading out the maturities of your investments, a strategy called a bond ladder. Instead of buying bonds that are scheduled to mature during the same year, you invest in bonds that mature at staggered future dates.
Mistake #2: Investing in bonds only from your home state
Many investors prefer to only buy munis issued by their home state because they are usually exempt from state income taxes. A better strategy is to also consider bonds from outside your home state because it could result in higher yields even after accounting for taxes and better diversification benefits.
First, some out-of-state muni bonds offer higher yields than in-state munis, even after taking any state income taxes into account. But it depends on where you look. The table below shows the yields investors in certain states would have to earn on out-of-state munis compared with the yield on an index of 10-year munis issued by their home state to compensate for the lack of state income tax breaks. This assumes the investors are in their home states' highest marginal state tax bracket. The difference in yield is expressed in basis points (a basis point is one hundredth of one percent, or 0.01%).
Investors may be able to achieve higher yields after-taxes with out of state munis
Source: Bloomberg, as of 7/21/22. TaxFoundation.org for the state's top tax rate.
The states selected represent the top 10 in current market capitalization based on the Bloomberg Municipal Bond Index.
For example, the yield on an index of 10-year general obligation bonds issued by the state of California is currently 2.55%. An investor in the highest marginal state tax bracket (which, in California, is 13.3%) would have to earn a yield of at least 2.94%—or 39 basis points more—on a bond from outside of California to achieve the same after-tax yield as on the in-state bond. It may be possible to achieve this higher yield in this instance, but it may mean taking on additional credit risk.
Even if you can't achieve a higher yield with an out-of-state muni, the benefits of diversification are worth considering. There are approximately $3.7 trillion of muni bonds outstanding spread among thousands of issuers, and the credit quality of each state and issuer is affected by different factors. Even if you live in a state with many highly rated issuers, it could be beneficial to diversify nationally because those highly rated issuers are subject to similar credit risks, such as economic, political, and demographic risks.
How to resolve the mistake
Most investors should consider adding some munis from issuers outside their home state for potentially higher yields and broader diversification. Only for investors in California and New York does it make sense to stick with a portfolio of all in-state munis, in our view. The reason is, both states have a high state tax rate and enough issuers to achieve adequate diversification.
Mistake #3: Painting the whole market with the same broad brush
The municipal bond market is made up of over 50,000 individual issuers so it's incorrect to assume that every issuer faces the same problems to the same degree. Bad news in one city doesn't mean bad news everywhere. Consider the example of Chicago and Detroit.
On July 18th, 2013, the city of Detroit filed for what was the largest municipal bankruptcy at the time. This caused some investors to think it was just the tipping point for other lower-rated cities, like Chicago, to file for bankruptcy protection as well. As a result, prices of Chicago general obligation (GO) bonds fell when the market first anticipated Detroit's bankruptcy filing and continued to fall after Detroit filed. Prices recovered some of the losses, but Chicago GO bond investors who sold because they assumed Chicago would go the way of Detroit may have lost money.
Detroit's bankruptcy filing caused Chicago's GO bonds to fall in price
Source: Bloomberg, as of 1/2/2015.
The CUSIP used to represent Chicago GOs is 167486MK2. The pricing data was accessed on 7/21/22.
Detroit and Chicago is just one example of incorrectly applying one issuer's financial problems to another issuer. Understanding and overcoming this mistake can lead to better financial outcomes.
How to resolve the mistake
Having a financial plan and understanding the role of each investment can help prevent you from negatively reacting to headline risks. If you own individual bonds, knowing the source of revenues backing your bonds can help as well. This information can be found in the bond's offering statement on Schwab.com. An investment option that uses professional credit management can help if you prefer not to wade through financial disclosures.
Mistake #4: Not maximizing your after-tax yield
You might earn higher after-tax yields (without compromising risk) if you understand your tax situation better.
Municipal bonds pay interest income that is usually exempt from federal income taxes, which can make them an attractive option to investors in high tax brackets. However, they're not exclusively for investors in the top tax brackets. Currently, municipal bonds yield more than corporate bonds after taxes for investors in the 32%-and-above tax brackets, as illustrated in the chart below—but that changes. The tax rate at which corporate bonds yield the same as municipal bonds after taxes has been as high as 50% and as low as 14% over the past five years.
Munis can yield more than corporate bonds after taxes at higher tax brackets
Source: Bloomberg Municipal Bond Index and Bloomberg Corporate Bond Index, as of 7/21/22.
Corporates assume an additional 5% state income tax and 3.8% ACA tax for the 32% and above tax brackets.
How to resolve the mistake
Start by reviewing your tax situation with your tax advisor. If you're in the 32%-or-above brackets, munis will usually yield more than corporate bonds or Treasuries after taxes. However, that won't always be the case. If you're in the 24%-or-below brackets, before considering munis, evaluate highly rated corporate bonds or Treasuries, as they may yield more after taxes.
Also consider the tax bracket that you anticipate being in in the future. For example, if you are currently working and have a large amount of earned income but plan on retiring soon. You won't receive as much earned income in retirement, so your tax bracket will likely drop. In this case, munis won't yield the most after considering the tax impact.
Mistake #5: Taking on too little or too much risk, given your situation
There are two primary risks when investing in municipal bonds–credit and interest-rate risk. Considering both credit and interest-rate risk can lead to optimal outcomes.
Credit risk is the risk that an issuer won't pay interest or principal payments on time, known as a default, or the issuer will be downgraded, causing their bonds to fall in price. The risk of default is low with municipal bonds, but not nonexistent. To illustrate, over the past five years, fewer than 600 issuers, or slightly more than 1% of the total muni market, have defaulted. Most of the defaults have been in unrated or below-investment-grade munis. Although the risk of defaults is low, it increases with lower-rated issuers. However, lower-rated issuers usually yield more than higher-rated issuers because of this increased default risk.
The risk of muni defaults is low but rises with lower-rated issuers
Source: Moody's Investors Services, as of April 21, 2022.
10-year cumulative default rate. Moody’s Investors Service’s defines corporate bonds with a global footprint as “Global Corporates”. It is the definition that Moody’s uses when comparing historical default rates for municipal and corporate bonds. Past performance is no guarantee of future results.
Interest-rate risk is the risk that rising rates will cause bond prices to fall. A metric to quantify this risk is duration. Bonds with longer durations, or longer maturities, are more sensitive to changes in interest rates, as illustrated in the chart below. However, bonds with longer durations usually yield more than bonds with shorter durations to compensate for that risk.
Bonds with longer durations are more sensitive to changes in interest rates
Source: Schwab Center for Financial Research.
Hypothetical example for illustration only.
Not optimizing the trade-off between interest and duration risk can lead to lower returns. Investing only in short-duration securities will likely mean low yields. Alternatively, taking on too much risk could result in a municipal bond portfolio that is more volatile than you're comfortable with.
How to resolve the mistake
We believe the bulk of a muni bond portfolio should be in higher-rated issuers. Investors with a higher risk tolerance should consider adding both some lower-rated investment-grade issuers and longer-duration bonds, like seven to 10-year maturities, for higher yields. We would caution against combining interest and credit risk. Instead, if investing in lower-rated munis, make sure their maturities aren't too long; the length of time will depend on the investor's risk tolerance.
Investing in municipal bonds can be complicated, but it doesn't have to be. By taking steps to mitigate these five common mistakes, we think muni investors will be better off over the long run. For help determining the right investments and strategy for your situation, talk to your fixed income specialist today.
The information provided here is for general informational purposes only and should not be considered an individualized recommendation or personalized investment advice. The investment strategies mentioned here may not be suitable for everyone. Each investor needs to review an investment strategy for his or her own particular situation before making any investment decision.
All expressions of opinion are subject to change without notice in reaction to shifting market conditions. Data contained herein from third-party providers is obtained from what are considered reliable sources. However, its accuracy, completeness or reliability cannot be guaranteed.
Past performance is no guarantee of future results and the opinions presented cannot be viewed as an indicator of future performance.
Indexes are unmanaged, do not incur management fees, costs and expenses and cannot be invested in directly. For more information on indexes please see schwab.com/indexdefinitions.
Fixed income securities are subject to increased loss of principal during periods of rising interest rates. Fixed-income investments are subject to various other risks including changes in credit quality, market valuations, liquidity, prepayments, early redemption, corporate events, tax ramifications and other factors. Lower-rated securities are subject to greater credit risk, default risk, and liquidity risk.
Investing in emerging markets may accentuate these risks.
Tax-exempt bonds are not necessarily suitable for all investors. Information related to a security's tax-exempt status (federal and in-state) is obtained from third parties, and Schwab does not guarantee its accuracy. Tax-exempt income may be subject to the alternative minimum tax. Capital appreciation from bond funds and discounted bonds may be subject to state or local taxes. Capital gains are not exempt from federal income tax.
Source: Bloomberg Index Services Limited. BLOOMBERG® is a trademark and service mark of Bloomberg Finance L.P. and its affiliates (collectively “Bloomberg”). Bloomberg or Bloomberg’s licensors own all proprietary rights in the Bloomberg Indices. Neither Bloomberg nor Bloomberg’s licensors approves or endorses this material, or guarantees the accuracy or completeness of any information herein, or makes any warranty, express or implied, as to the results to be obtained therefrom and, to the maximum extent allowed by law, neither shall have any liability or responsibility for injury or damages arising in connection therewith.
A bond ladder, depending on the types and amount of securities within the ladder, may not ensure adequate diversification of your investment portfolio. This potential lack of diversification may result in heightened volatility of the value of your portfolio. As compared to other fixed income products and strategies, engaging in a bond ladder strategy may potentially result in future reinvestment at lower interest rates and may necessitate higher minimum investments to maintain cost-effectiveness.
The Schwab Center for Financial Research is a division of Charles Schwab & Co., Inc.0722-2F6L