The Impact of Bond Rating Changes on Corporate Bond Prices: New Evidence from the Over-the-Counter Market

2008 ◽  
Author(s):  
Anthony D. May
Keyword(s):  
Corporate Bond ◽  
Bond Prices ◽  
Over The Counter ◽  
Bond Rating ◽  
Rating Changes ◽  
The Impact ◽  
New Evidence

scholarly journals Do corporate bond rating revisions convey information about earnings and dividend changes?

2012 ◽  
Vol 9 (3) ◽  
pp. 373-393 ◽  
Author(s):  
Steven T. Anderson ◽  
Gurmeet Singh Bhabra ◽  
Harjeet S. Bhabra ◽  
Asjeet S. Lamba
Keyword(s):  
Stock Returns ◽  
Cash Flows ◽  
Corporate Bond ◽  
Bond Rating ◽  
Future Earnings ◽  
Rating Agencies ◽  
Abnormal Stock Returns ◽  
Rating Changes ◽  
Future Cash Flows ◽  
Rating Downgrades

We study the information content of corporate bond rating changes regarding future earnings and dividends. Consistent with previous findings, rating downgrades are associated with negative abnormal stock returns, while rating upgrades appear to be nonevents. For downgrades, earnings decline in the two years prior to and the year of the rating change announcement but increase in the year after the rating review. We also find that rating downgrades are followed by a subsequent downward adjustment in dividends. While rating upgrades follow a period of rising earnings, they do not signal any increase in future earnings and no subsequent dividend adjustments are observed. Overall, our results indicate that rating agencies respond more to permanent changes in cash flows and provide little information, if any, about future cash flows.

Corporate Bond Markets

2019 ◽  
pp. 113-130
Author(s):  
Kelly E. Carter
Keyword(s):  
Interest Rates ◽  
Credit Ratings ◽  
Corporate Bonds ◽  
Corporate Bond ◽  
Bond Markets ◽  
Bond Prices ◽  
Wall Street ◽  
Yield Curves ◽  
Bond Portfolios ◽  
The Impact

This chapter covers the fundamentals of corporate bond markets. It begins by highlighting the size and importance of these markets, followed by a discussion of the major types of corporate bonds and the process of issuing bonds. Next, the chapter provides a discussion of important relationships between a bond’s price and market interest rates, including the key observation that bond prices move opposite market interest rates. The next topic focuses on duration and convexity, which are techniques to estimate the dollar and percent changes in bond prices for a given change in market interest rates, followed by a discussion of bond immunization, which is a technique used to protect the value of bond portfolios from adverse changes in market interest rates. The final topics covered concern yield curves, credit ratings, and the impact of the Dodd-Frank Wall Street Reform Act of 2010 on corporate bond markets.

scholarly journals Changes in hospital bond ratings after the transition to a new electronic health record

2018 ◽  
Vol 25 (5) ◽  
pp. 572-574 ◽  
Author(s):  
Dustin McEvoy ◽  
Michael L Barnett ◽  
Dean F Sittig ◽  
Skye Aaron ◽  
Ateev Mehrotra ◽  
...  
Keyword(s):  
Electronic Health Record ◽  
Health Record ◽  
Apparent Difference ◽  
Net Income ◽  
Bond Ratings ◽  
Bond Rating ◽  
Electronic Health ◽  
Rating Changes ◽  
And Control ◽  
The Impact

Abstract Objective To assess the impact of electronic health record (EHR) implementation on hospital finances. Materials and Methods We analyzed the impact of EHR implementation on bond ratings and net income from service to patients (NISP) at 32 hospitals that recently implemented a new EHR and a set of controls. Results After implementing an EHR, 7 hospitals had a bond downgrade, 7 had a bond upgrade, and 18 had no changes. There was no difference in the likelihood of bond rating changes or in changes to NISP following EHR go-live when compared to control hospitals. Discussion Most hospitals in our analysis saw no change in bond ratings following EHR go-live, with no significant differences observed between EHR implementation and control hospitals. There was also no apparent difference in NISP. Conclusions Implementation of an EHR did not appear to have an impact on bond ratings at the hospitals in our analysis.

scholarly journals Does CEO tenure influence corporate bond rating properties?

2015 ◽  
Author(s):  
◽  
Xia Zhang
Keyword(s):  
Information Sharing ◽  
Private Information ◽  
Credit Ratings ◽  
Public Information ◽  
Strategic Communication ◽  
Corporate Bond ◽  
Bond Rating ◽  
Rating Agencies ◽  
Ceo Tenure ◽  
The Impact

This study examines whether and how corporate bond rating quality varies with CEO tenure. Due to the expansive roles of credit ratings in capital market, managers have incentives to maintain or improve their ratings. Accumulated firm experience makes longer-tenured CEOs better at strategic communication with rating agencies and thereby more able to achieve the desired rating outcomes, leading to lower rating quality. Consistent with this prediction, I find that ratings are less accurate, less timely, and more volatile for issuers with longer-tenured CEOs. All these results hold after controlling for the impact of CEO tenure through public information sharing, suggesting that longer-tenured CEOs manage credit ratings through private information sharing with rating agencies. Moreover, investors do not understand such rating management by longer-tenured CEOs.

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