Muni Bond Defaults Remain Rare Through 2019 | ETF Trends

By Michael Cohick, Senior ETF Product Manager, VanEck Global

At the end of July, Moody’s Investors Service released its annual municipal bond market snapshot, US municipal bond defaults and recoveries, 1970-2019, with updates through 2019. The report continues to affirm two hallmark benefits offered by muni bonds. First, municipal defaults and bankruptcies remain rare overall, even though they may have become more common over the last 10 years. (There were no rated municipal defaults in 2019.) Second, muni bonds continued to be highly rated in 2019, with more issuers upgraded than downgraded. (According to Moody’s, however, as in 2018, the size of the downgrades, on average, was larger than the upgrades.)

An important “observation” noted once again in this year’s report was that over the 40-year study period: “[A]ny one default may only reflect the idiosyncrasies of that individual credit, and not be representative of any general sector trend.”

Municipal Bond Defaults and Bankruptcies Remain Rare

The report drew attention once more to the fundamental difference between municipal and corporate credits.

The five-year all-rated cumulative default rate (CDR) of municipal bonds throughout the study period (1970-2019) decreased a tiny bit to 0.08% (1970-2018: 0.10%) and remains very low. In comparison, the five-year CDR of global corporates is 6.7% over the same time period. There were neither any new rated municipal defaults in 2019, nor any new unrated defaults during the same period.

While there may not have been any new rated defaults in 2019, Moody’s noted that there were “some notable developments concerning default, bankruptcy and recovery,” not least in the context of the defaults in Puerto Rico and the near-total obliteration of Paradise, CA in the fires of 2018. Vis-à-vis Puerto Rico, the rating agency noted: “Puerto Rico, although a U.S. Territory, reinforces one pattern we have seen elsewhere, which is that a bankruptcy or bankruptcy-like proceeding may not only affect recoveries differently across separate debt classes but may simply not impair all debt classes to begin with.”

Continuing Stabilization in Muni Bonds

he report also mentions, for the third year running, that nearly a decade after the Great Recession (2007-2009), the credit quality of the municipal bond sector is now stable. It has been aided in part over the last couple of years by growth and economic recovery in many regions of the U.S. For the fourth year running, in 2019, muni bond rating upgrades outweighed downgrades (602 vs. 296), but there were fewer rating changes in 2019 than in previous years.

The report added that the municipal sector overall remains highly rated, with approximately 92% of all the municipal credits in Moody’s rating universe falling into the A category or higher as of the end of 2019 (2018: ≈92%). Further, at the end of 2019, the median rating for U.S. municipal credits had risen to Aa2 (2018: Aa3). This stood in stark contrast to the median rating for global corporates, which was Baa2 (2018: Baa3).

Municipal Bonds: Still a Fiscally Sound Income Vehicle

We continue to argue that, while it remains a struggle to obtain the same amount of timely disclosure from issuers of municipal bonds as one sees in other asset classes, the pure empirical evidence suggests that muni bonds still offer a fiscally sound vehicle for deriving an income stream free from federal, and in some cases, state taxes.

If one looks at long-term municipal bond obligations across all sectors between 1970 and 2017, according to Moody’s report, there were only 113 distinct Moody’s-rated defaults in the total amount of a little over $72 billion. There are more than 50,000 different state and local governments and other issuing authorities.

There are, as always, caveats. As Moody’s, once again, states in the report’s Introduction: “The once-comfortable aphorism that ‘munis don’t default’ is no longer credible: rating volatility, rating transition rates and cumulative default rates (CDR) have all increased since 2010.” However, the rating agency does add that: “… they had begun to stabilize before the current virus-related stresses.”

The sector continues to face challenges. These include, among others, democratic shifts (populations both aging and relocating—affecting tax receipts), “substantial increases in pension and retirement health care leverage” and “the associated heightened exposures to equity markets.” Moody’s also notes, “The growth of total leverage is significant and in stark contrast to the earlier decades of low bonded debt and long-term economic expansion.”

Despite this, we still believe that municipal bonds remain important to the core strategy of constructing an individual portfolio.

Learn more about VanEck’s suite of municipal bond ETFs.


Source: US municipal bond defaults and recoveries, 1970-2019.

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