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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Market discipline through credit ratings and Too-Big-To-Fail in banking
Organization Unit
Authors
  • Steven Ongena
  • Sascha Kolaric
  • Florian Kiesel
Language
  • English
Institution University of Zurich
Series Name Swiss Finance Institute Research Paper
Number 17-09
Date 2020
Abstract Text Do credit ratings help enforce market discipline on banks? Analyzing a uniquely comprehensive dataset consisting of 1,081 rating change announcements for 154 international financial institutions between January 2004 and December 2015, we find that rating downgrades for internal reasons, such as adverse changes in the operating performance or capital structure of banks, are associated with a significant CDS spread widening. However, this widening only occurs for banks that are not perceived as to be Too-Big-to-Fail (TBTF). Our findings question the reliability of credit ratings as a tool to discipline TBTF banks and suggest that regulatory monitoring should remain the main mechanism for disciplining these banks.
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Official URL https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2928113
Other Identification Number merlin-id:18764
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