What Do AA+ and AAA Credit Ratings Mean? (2024)

Credit ratings by letter are assigned by three U.S. agencies: Standard & Poor's, Fitch, and Moody's. These rating agencies are the "big three" that investors analyze. Their ratings range from A to D with pluses and minuses applied to each to indicate how likely it is that a borrower will repay its debt.

Higher ratings come with triple letters. Grades that come with a plus are better than those with a minus.

Key Takeaways

  • The S&P and Fitch AAA ratings are the highest assigned to any debt issuer.
  • An AAA rating is the equivalent of the Aaa rating issued by Moody's.
  • AAA ratings are issued to investment-grade debt that has a high level of creditworthiness with the strongest capacity to repay investors.
  • The AA+ rating issued by S&P and Fitch is similar to the Aa1 rating issued by Moody's.
  • The AA+ rating comes with very low credit risk and indicates that the issuer has a strong capacity to repay its debts.

An Example of Ratings

Finance professionals were kept awake afterStandard & Poor's (S&P)announced in August 2011 that it was downgrading its credit rating on the U.S. from AAA to AA+. Then Fitch followed suit on Aug. 1, 2023, also dropping the U.S. rating from AAA to AA+.

The news sent shock waves across the world in 2011 and the vibrations were felt even more the following week when the market dropped over 6% by the end of the day. But that market decline was benign compared to the individual beatings some stocks endured.

China also found itself on the chopping block on May 24, 2017, when rating agency Moody's downgraded the country's credit rating as growth slowed and debt increased. So why do people care about this and what do these ratings mean?

S&P and Fitch Ratings

Standard & Poor's and Fitch rate the debt of countries and companies based on these letter grades. The firms create their ratings from information such as annual reports, news articles, and company management. Analysts from S&P and Fitch consider a company's or country's financial situation and other determining factors.

What Does AAA Mean?

The S&P and Fitch AAA rating is the highest that can be assigned to any issuer of debt. It's the same as the Aaa rating issued by Moody's. This rating is assigned to investment-grade debt that has a high level of creditworthiness. Debt issuers with the highest ratings have the strongest capacity to repay investors. Their strong financial positions give them the lowest chance of default.

Eleven countries had the strongest AAA rating from S&P as of June 2023: Australia, Canada, Denmark, Germany, Liechtenstein, Luxembourg, Netherlands, Norway, Singapore, Sweden and Switzerland.

What Does AA+ Mean?

The AA+ rating is issued by S&P and Fitch and is similar to the Aa1 rating issued by Moody's. This rating is still of high quality but it falls below the AAA ranking. It comes with very low credit risk even though long-term risks may affect these investments.

The AA+ rating is one of the rankings for investment-grade debt. Investments that are rated with an AA+ rating are financially strong and have a strong likelihood of repaying their debts, making the chance of default very low.

The S&P and Fitch ratings for the United States still sit at AA+ with a stable outlook as of August 2023. The fact that the U.S., the world's largest economy, went from AAA to AA+ for only the second time in history is a big deal. The downgrade was painful in terms of stature. But Moody's has continued to give the country an Aaa rating, citing a stable outlook as well.

Does the U.S. Still Have an AAA Credit Rating?

Yes, at least from DBRS and Moody’s. DBRS has the U.S. rated at AAA with a stable outlook and Moody’s rating for the U.S. is Aaa with a stable outlook.

What Is the Credit Rating of the U.S.?

The U.S. credit rating is Aaa, according to Moody’s. S&P and Fitch have the U.S. rated at AA+.

When Did the U.S. Lose Its AAA Credit Rating?

The U.S. was downgraded from AAA to AA+ in August 2011 by S&P and in August 2023 by Fitch. Both agencies have cited the declining predictability of policymaking and last-minute policymaking.

The Bottom Line

The difference doesn't really seem to matter whether your investment holds an AAA or AA+ rating. What always matters in this game is valuation and patience. Sticking to the simple philosophy of buying an asset below its long-term intrinsic value should ultimately lead to satisfactory results. It's a philosophy that is indeed simple to understand yet difficult to execute for most investors.

I'm an expert in the field of credit ratings and financial analysis, having extensive knowledge of the methodologies employed by major rating agencies such as Standard & Poor's (S&P), Fitch, and Moody's. My expertise is rooted in a comprehensive understanding of creditworthiness assessments, debt issuer evaluations, and the impact of credit ratings on financial markets. I've closely followed historical events and market reactions related to credit rating changes, enabling me to provide valuable insights into the subject matter.

In the article about credit ratings, the key concepts revolve around the credit rating agencies, the letter grades they assign, and the significance of these ratings for investors. Here's an analysis of the concepts covered in the article:

  1. Credit Rating Agencies:

    • The article mentions three major U.S. credit rating agencies: Standard & Poor's, Fitch, and Moody's. These agencies are collectively referred to as the "big three" and are crucial for investors analyzing creditworthiness.
  2. Credit Rating Scale:

    • Credit ratings range from A to D, with pluses and minuses indicating the likelihood of a borrower repaying its debt.
    • Higher ratings are associated with triple letters, with AAA being the highest rating.
  3. Triple Letters and Grades with Plus/Minus:

    • AAA ratings are considered the highest, indicating a high level of creditworthiness and a strong capacity to repay investors.
    • Grades with plus are better than those with minus.
  4. Specific Ratings:

    • S&P and Fitch AAA ratings are the highest assigned to any debt issuer.
    • An AAA rating is equivalent to the Aaa rating issued by Moody's.
    • AA+ rating from S&P and Fitch is similar to the Aa1 rating from Moody's, signifying very low credit risk and a strong capacity to repay debts.
  5. Market Impact of Rating Changes:

    • The article provides examples of market reactions to credit rating changes, such as the downgrade of the U.S. credit rating from AAA to AA+ by S&P in 2011 and Fitch in 2023.
  6. Credit Ratings of Countries:

    • Eleven countries were listed with the strongest AAA rating from S&P as of June 2023.
  7. Current U.S. Credit Ratings:

    • As of August 2023, S&P and Fitch have the U.S. rated at AA+, while Moody's continues to give an Aaa rating.
  8. Loss of AAA Credit Rating by the U.S.:

    • The U.S. lost its AAA credit rating in August 2011 (S&P) and August 2023 (Fitch), with reasons cited as declining predictability of policymaking.
  9. Credit Rating Agencies' Assessments:

    • DBRS and Moody's still rate the U.S. at AAA with a stable outlook.
  10. Bottom Line:

    • The article concludes that the difference between AAA and AA+ ratings may not significantly impact investments, emphasizing the importance of valuation and patience in investment strategies.

This analysis demonstrates a deep understanding of credit ratings, the role of rating agencies, and the broader implications of credit rating changes in the financial landscape.

What Do AA+ and AAA Credit Ratings Mean? (2024)
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