What Market Prices Reveal About Credit Quality


Dimensional has managed systematic fixed income strategies since 1983, continually looking for ways to innovate and design reliable investment solutions to help our clients meet their goals. Just like our equity strategies, our fixed income strategies use market prices at every step of the investment process to pursue higher expected returns and manage risks and costs. A critical aspect of robust risk control is seeking to ensure a comprehensive assessment of an issuer’s credit quality.

One prominent source of credit assessment is Nationally Recognized Statistical Rating Organizations (NRSROs), such as Standard & Poor’s and Moody’s. In addition to NRSRO's ratings, current bond prices —as reflected in bond yields or credit spreads—provide a supplemental and continuously updated source of information about bond credit quality. Every day, numerous market participants assess the credit quality of fixed income securities using all the information at their disposal. As a result, bonds’ credit spreads should reflect—in real time—participants’ aggregate expectations and the market’s assessment of differences in credit risk.

Within a group of bonds with the same rating, there can be marked variation in credit spreads. Examining US corporate bonds between 1999 and 2018, our research shows that bonds with substantially higher credit spreads relative to those of their peers—defined as bonds with the same stated credit rating—are more likely to be downgraded in the near future. The downgrade frequency in the next three to 12 months is three to four times higher, on average, for such bonds. We also find that bonds with considerably wider credit spreads behave more in line with bonds with lower credit ratings.

These results support the use of up-to-date market prices to improve credit risk monitoring. Consistent with this research, Dimensional has developed a robust and systematic credit monitoring process that takes into account information from stated credit ratings as well as current bond prices, credit default swap prices, live bid-offer spreads, and issuers’ stock prices. For instance, if a bond is trading at substantially higher yields than its same-rated peers, Dimensional may assign that bond a lower internal rating than its stated credit rating. If the internal rating is inconsistent with the goals and constraints of a strategy, that bond may not be eligible for purchase in that particular strategy.

Investors want reliable portfolios with robust risk controls. They don’t want surprises. Our market-informed credit assessment provides a more complete picture of an issuer’s credit quality in real time, helping to ensure that our portfolios behave in a way that is commensurate with the intended credit risk exposure.

glossary

Credit Quality: Credit quality informs investors of a bond or bond portfolio's creditworthiness or risk of default.

Credit Spread: The yield difference between bonds of similar maturity but different credit quality.

Credit Default Swap: A credit default swap (CDS) is a financial derivative or contract that allows an investor to "swap" or offset his or her credit risk with that of another investor.

Yield: Bond yield is the return an investor realizes on a bond.

Credit Risk: Credit risk is the possibility of a loss resulting from a borrower's failure to repay a loan or meet contractual obligations.

Disclosures

The information in this document is provided in good faith without any warranty and is intended for the recipient’s background information only. It does not constitute investment advice, recommendation, or an offer of any services or products for sale and is not intended to provide a sufficient basis on which to make an investment decision. It is the responsibility of any persons wishing to make a purchase to inform themselves of and observe all applicable laws and regulations. Unauthorized copying, reproducing, duplicating, or transmitting of this document are strictly prohibited. Dimensional accepts no responsibility for loss arising from the use of the information contained herein.

“Dimensional” refers to the Dimensional separate but affiliated entities generally, rather than to one particular entity. These entities are Dimensional Fund Advisors LP, Dimensional Fund Advisors Ltd., Dimensional Ireland Limited, DFA Australia Limited, Dimensional Fund Advisors Canada ULC, Dimensional Fund Advisors Pte. Ltd., Dimensional Japan Ltd., and Dimensional Hong Kong Limited. Dimensional Hong Kong Limited is licensed by the Securities and Futures Commission to conduct Type 1 (dealing in securities) regulated activities only and does not provide asset management services.

UNITED STATES: Dimensional Fund Advisors LP is an investment advisor registered with the Securities and Exchange Commission.

CANADA: These materials have been prepared by Dimensional Fund Advisors Canada ULC. Commissions, trailing commissions, management fees, and expenses all may be associated with mutual fund investments. Unless otherwise noted, any indicated total rates of return reflect the historical annual compounded total returns, including changes in share or unit value and reinvestment of all dividends or other distributions, and do not take into account sales, redemption, distribution, or optional charges or income taxes payable by any security holder that would have reduced returns. Please read the prospectus before investing. Mutual funds are not guaranteed, their values change frequently, and past performance may not be repeated.

AUSTRALIA and NEW ZEALAND: This material is issued by DFA Australia Limited (AFS License No. 238093, ABN 46 065 937 671). This material is provided for information only. No account has been taken of the objectives, financial situation or needs of any particular person. Accordingly, to the extent this material constitutes general financial product advice, investors should, before acting on the advice, consider the appropriateness of the advice, having regard to the investor’s objectives, financial situation and needs. Any opinions expressed in this material reflect our judgement at the date of publication and are subject to change.

WHERE ISSUED BY DIMENSIONAL IRELAND LIMITED OR DIMENSIONAL FUND ADVISORS LTD.
Neither Dimensional Ireland Limited (DIL) nor Dimensional Fund Advisors Ltd. (DFAL), as applicable (each an “Issuing Entity,” as the context requires), give financial advice. You are responsible for deciding whether an investment is suitable for your personal circumstances, and we recommend that a financial adviser helps you with that decision.

NOTICE TO INVESTORS IN SWITZERLAND: This is an advertising document.

WHERE ISSUED BY DIMENSIONAL IRELAND LIMITED
Issued by Dimensional Ireland Limited (DIL), with registered office 10 Earlsfort Terrace, Dublin 2, D02 T380, Ireland. DIL is regulated by the Central Bank of Ireland (Registration No. C185067). Information and opinions presented in this material have been obtained or derived from sources believed by DIL to be reliable, and DIL has reasonable grounds to believe that all factual information herein is true as at the date of this document.

DIL issues information and materials in English and may also issue information and materials in certain other languages. The recipient’s continued acceptance of information and materials from DIL will constitute the recipient’s consent to be provided with such information and materials, where relevant, in more than one language.

WHERE ISSUED BY DIMENSIONAL FUND ADVISORS LTD.
Issued by Dimensional Fund Advisors Ltd. (DFAL), 20 Triton Street, Regent’s Place, London, NW1 3BF. DFAL is authorised and regulated by the Financial Conduct Authority (FCA). Information and opinions presented in this material have been obtained or derived from sources believed by DFAL to be reliable, and DFAL has reasonable grounds to believe that all factual information herein is true as at the date of this document.

DFAL issues information and materials in English and may also issue information and materials in certain other languages. The recipient’s continued acceptance of information and materials from DFAL will constitute the recipient’s consent to be provided with such information and materials, where relevant, in more than one language.

RISKS
Investments involve risks. The investment return and principal value of an investment may fluctuate so that an investor’s shares, when redeemed, may be worth more or less than their original value. Past performance is not a guarantee of future results. There is no guarantee strategies will be successful.

JAPAN
Provided for institutional investors only. This document is deemed to be issued by Dimensional Japan Ltd., which is regulated by the Financial Services Agency of Japan and is registered as a Financial Instruments Firm conducting Investment Management Business and Investment Advisory and Agency Business. This material is solely for informational purposes only and shall not constitute an offer to sell or the solicitation to buy securities or enter into investment advisory contracts. The material in this article and any content contained herein may not be reproduced, copied, modified, transferred, disclosed, or used in any way not expressly permitted by Dimensional Japan Ltd. in writing. All expressions of opinion are subject to change without notice.

Dimensional Japan Ltd.
Director of Kanto Local Finance Bureau (FIBO) No. 2683
Membership: Japan Investment Advisers Association

FOR PROFESSIONAL INVESTORS IN HONG KONG.
This material is deemed to be issued by Dimensional Hong Kong Limited (CE No. BJE760) (“Dimensional Hong Kong”), which is licensed by the Securities and Futures Commission to conduct Type 1 (dealing in securities) regulated activities only and does not provide asset management services.

This material should only be provided to “professional investors” (as defined in the Securities and Futures Ordinance [Chapter 571 of the Laws of Hong Kong] and its subsidiary legislation) and is not for use with the public. This material is not directed to any person in any jurisdiction where (by reason of that person’s nationality, residence, or otherwise) the publication or availability of this material are prohibited or which would subject Dimensional Hong Kong (including its affiliates) or any of Dimensional Hong Kong’s products or services to any registration, licensing, or other such legal requirements within such jurisdiction or country. When provided to prospective investors, this material forms part of, and must be provided together with, applicable fund offering materials. This material must not be provided to prospective investors on a standalone basis. Before acting on any information in this material, you should consider whether it is suitable for your particular circumstances and, if appropriate, seek professional advice.

Unauthorized copying, reproducing, duplicating, or transmitting of this material are prohibited. This material and the distribution of this material are not intended to constitute and do not constitute an offer or an invitation to offer to the Hong Kong public to acquire, dispose of, subscribe for, or underwrite any securities, structured products, or related financial products or instruments nor investment advice thereto. Any opinions and views expressed herein are subject to change. Neither Dimensional Hong Kong nor its affiliates shall be responsible or held responsible for any content prepared by financial advisors. Financial advisors in Hong Kong shall not actively market the services of Dimensional Hong Kong or its affiliates to the Hong Kong public.

SINGAPORE
This material is deemed to be issued by Dimensional Fund Advisors Pte. Ltd., which is regulated by the Monetary Authority of Singapore and holds a capital markets services license for fund management.

This advertisement has not been reviewed by the Monetary Authority of Singapore. This information should not be considered investment advice or an offer of any security for sale. All information is given in good faith without any warranty and is not intended to provide professional, investment, or any other type of advice or recommendation and does not take into account the particular investment objectives, financial situation, or needs of individual recipients. Before acting on any information in this material, you should consider whether it is suitable for your particular circumstances and, if appropriate, seek professional advice. Dimensional Fund Advisors Pte. Ltd. does not accept any responsibility and cannot be held liable for any person’s use of or reliance on the information and opinions contained herein. Neither Dimensional Fund Advisors Pte. Ltd. nor its affiliates shall be responsible or held responsible for any content prepared by financial advisors.