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Corporate Bonds

After government bonds, the corporate bond market is the largest section of the global bond universe. With a vast array of maturities, yields, and credit quality available, corporate bonds may provide higher yields than government bonds, and potential diversification benefits for investors.

What are corporate bonds?

When companies want to expand operations or fund new business ventures, they often turn to the corporate bond market to borrow money by issuing bonds.

The company determines how much it would like to borrow then issues a bond offering to investors in that amount. Investors who buy the company’s bonds effectively lend money to the company according to the terms established in the bond offering or prospectus.

Unlike with equities, ownership of corporate bonds does not signify an ownership interest in the company that has issued the bond. Instead, it signifies ownership of a company’s debt. The company pays the investor a rate of interest over a period of time and repays the principal at the maturity date established at the time of the bond’s issue

While some corporate bonds have redemption or call features that can affect the maturity date, most corporate bonds are loosely categorized into the following maturity ranges:

  • Short-term notes (with maturities of up to five years)
  • Medium-term notes (with maturities ranging between five and 12 years)
  • Long-term bonds (with maturities greater than 12 years)

In addition to maturity, corporate bonds are also categorized by credit quality. Credit rating agencies such as Moody’s Investors Service and Standard & Poor’s provide independent analysis of corporate bond issuers, grading each issuer according to its creditworthiness. Corporate bond issuers with lower credit ratings tend to pay higher interest rates on their corporate bonds.

How are corporate bonds rated?

The corporate dividing line: investment-grade and speculative-grade. Corporate bonds fall into two broad credit classifications: investment-grade and speculative-grade (or high yield) bonds. Speculative-grade bonds are issued by companies perceived to have a lower level of credit quality compared to more highly rated, investment-grade, companies. The investment-grade category has four rating grades while the speculative-grade category is comprised of six rating grades.

Source: Moody's, Standard & Poor's, Fitch

*The ratings from Aa to Ca by Moody's may be modified by the addition of a 1, 2, or 3 to show relative standing within the category, e.g., Baa2

The ratings from AA to CC by Standard & Poor's and Fitch may be modified by the addition of plus (+) or minus (-) sign to show relative standing within the category e.g., A-.

Historically, speculative-grade bonds were issued by companies that were newer, were in a particularly competitive or volatile sector, or had troubling fundamentals. Today, there are also many companies whose businesses are designed to operate with the degree of leverage traditionally associated with speculative-grade companies. While a speculative-grade credit rating indicates a higher default probability, these bonds typically compensate investors for the higher risk by paying higher interest rates, or yields. Credit ratings can be downgraded if the credit quality of the issuer deteriorates, or upgraded if fundamentals improve.

Fallen angels, rising stars, and split ratings

“Fallen angel” is a term that describes an investment-grade company that has fallen on hard times and has subsequently had its debt downgraded to speculative grade.

“Rising star” refers to a company whose bond rating has been increased by a credit rating agency due to an improvement in the credit quality of the issuer. Since the credit rating agencies’ ratings are subjective, there are also times when they do not concur on the rating – an occurrence known as a “split rating.” Fallen angels, rising stars, and split ratings may all present opportunities for investors to add additional yield by assuming greater risk due to the potential volatility of their ratings.

How are corporate bonds priced?

The price of a corporate bond is influenced by several factors, including the maturity, the credit rating of the company issuing the bond, and the general level of interest rates. The yield of a corporate bond fluctuates to reflect changes in the price of the bond caused by shifts in interest rates and the markets’ perception of the issuer’s credit quality. Most corporates typically have more credit risk and higher yields than government bonds of similar maturities. This divergence creates a credit spread between corporates and government bonds, so that the corporate bond investor earns extra yield by taking on greater risk. The credit spread affects the price of the bond and can be graphically plotted and measured as the difference between the yield of a corporate and government bond at each point of maturity.

For illustrative purposes only

Why invest in corporate bonds?

Corporate bonds can offer a range of potential benefits including:

  • Diversification: Corporates offer the opportunity to invest in a variety of economic sectors. Within the broad spectrum of corporates there is a wide divergence of risk and yield. Corporate bonds can add diversification to an equity portfolio as well as diversify a fixed income portfolio of government bonds or other fixed income securities.
  • Income: Corporates have the potential to provide attractive income. Most corporate bonds pay on a fixed semiannual schedule. High yields can enhance this income stream, especially in a low-interest rate environment. However, these yields are also influenced by the bond’s coupon rate, current market price, and the credit risk of the issuing company. For instance, a higher yield may indicate a higher income stream but could also reflect higher credit risk. One exception is zero-coupon bonds, which do not pay interest but are sold at deep discounts and then redeemed for full face value at maturity. Another exception is floating-rate bonds that have fluctuating interest rates tied to a money market reference rate such as the Secured Overnight Financing Rate (SOFR) or federal funds rate. These tend to have lower yields than fixed-rate securities of comparable maturities but also less fluctuation in principal value.
  • Higher yields: Corporate bonds tend to provide higher yields than comparable maturity government bonds.
  • Liquidity: Corporate bonds can generally be sold at any time prior to maturity in a large and active secondary trading market.

What are the risks?

Similar to government bonds, corporate bonds are exposed to interest rate risk. In addition, corporate bonds also have spread risk or default risk - the risk that the borrower fails to repay the loan and defaults on its obligation. The level of default risk varies based on the underlying credit quality of the issuer.

Glossary of Key Investment Terms

Disclosure

All investments contain risk and may lose value. Investing in the bond market is subject to risks, including market, interest rate, issuer, credit, inflation risk, and liquidity risk. The value of most bonds and bond strategies are impacted by changes in interest rates. Bonds and bond strategies with longer durations tend to be more sensitive and volatile than those with shorter durations; bond prices generally fall as interest rates rise, and low interest rate environments increase this risk. Reductions in bond counterparty capacity may contribute to decreased market liquidity and increased price volatility. Bond investments may be worth more or less than the original cost when redeemed. Investing in distressed companies (both debt and equity) is speculative and may be subject to greater levels of credit, issuer and liquidity risks, and the repayment of default obligations contains significant uncertainties; such companies may be engaged in restructurings or bankruptcy proceedings. Diversification does not ensure against loss. Equities may decline in value due to both real and perceived general market, economic and industry conditions. High yield, lower-rated securities involve greater risk than higher-rated securities; portfolios that invest in them may be subject to greater levels of credit and liquidity risk than portfolios that do not.

The credit quality of a particular security or group of securities does not ensure the stability or safety of an overall portfolio. The quality ratings of individual issues/issuers are provided to indicate the credit-worthiness of such issues/issuer and generally range from AAA, Aaa, or AAA (highest) to D, C, or D (lowest) for S&P, Moody’s, and Fitch respectively.

This material contains the current opinions of the manager such opinions are subject to change without notice. This material is distributed for informational purposes only and should not be considered as investment advice or a recommendation of any particular security, strategy or investment product. Information contained herein has been obtained from sources believed to be reliable, but not guaranteed.

PIMCO as a general matter provides services to qualified institutions, financial intermediaries and institutional investors. Individual investors should contact their own financial professional to determine the most appropriate investment options for their financial situation. This material contains the current opinions of the manager and such opinions are subject to change without notice. This material has been distributed for informational purposes only and should not be considered as investment advice or a recommendation of any particular security, strategy or investment product. Information contained herein has been obtained from sources believed to be reliable, but not guaranteed. No part of this material may be reproduced in any form, or referred to in any other publication, without express written permission. PIMCO is a trademark of Allianz Asset Management of America LLC in the United States and throughout the world. ©2024, PIMCO

Pacific Investment Management Company LLC, 650 Newport Center Drive, Newport Beach, CA 92660 | 800.387.4626

CMR2024-0918-3841275

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