Municipal Bond Forum

Home > Municipal Bond Forum > How reliable are muni rating agencies?

How reliable are muni rating agencies?

Q

I enjoyed your article on bond insurance (“Muni bond Insurance Rises, Delighting Investors, Issuers”). I wonder, how reliable are bond ratings of issuers, i.e. how much digging, financial scrutiny and due diligence is done by the rating companies in establishing the creditworthiness of a municipal bond issuer and its ability to make interest payments?  

W.H., New York

A

James A. Klotz responds:

It might help to know that bond defaults by issuers with investment grade ratings have been less than one percent over the last 50 years.

Over the last 10 years, the default rate of investment grade munis is .09%.

 

Jan 26, 2024

Start here.

Do you have specific criteria for bonds you’re looking for? Let us know and we’ll e-mail you bonds that fit your needs. There is no charge for this service.

     The responses provided in this forum are meant to address specific questions posed by investors about their municipal bonds and to provide market insight for our general audience. Please note, your investments, objectives, results and experience may differ significantly. Our answers and any potential strategies discussed should not be construed as a solicitation to buy nor sell any security or investment product. All investing entails risk