Sovereign credit ratings during the COVID-19 pandemic

Yen Tran, Huong Vu, Patrycja Klusak, Moritz Kramer, Tri Hoang

Research output: Contribution to journalArticlepeer-review

Abstract

Using 603 sovereign rating actions by the three leading global rating agencies between January 2020 and March 2021, this paper shows that the severity of sovereign ratings actions is not directly affected by the intensity of the COVID-19 health crisis (proxied by case and mortality rates) but through a mechanism of its negative economic repercussions such as the economic outlook of a country and governments' response to the health crisis. Contrary to expectations, credit rating agencies pursued mostly a business-as-usual approach and reviewed sovereign ratings when they were due for regulatory purposes rather than in response to the rapid developments of the pandemic. Despite their limited reaction to the ongoing pandemic, sovereign rating news from S&P and Moody's still conveyed price-relevant information to the bond markets.
Original languageEnglish
Article number101879
JournalInternational Review of Financial Analysis
Volume78
Early online date12 Oct 2021
DOIs
Publication statusE-pub ahead of print - 12 Oct 2021

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