Sovereign Rating News and Financial Markets Spillovers; Evidence From the European Debt Crisis
This paper examines the spillover effects of sovereign rating news on European financial markets during the period 2007-2010. Our main finding is that sovereign rating downgrades have statistically and economically significant spillover effects both across countries and financial markets. The sign and magnitude of the spillover effects depend both on the type of announcements, the source country experiencing the downgrade and the rating agency from which the announcements originates. However, we also find evidence that downgrades to near speculative grade ratings for relatively large economies such as Greece have a systematic spillover effects across Euro zone countries. Rating-based triggers used in banking regulation, CDS contracts, and investment mandates may help explain these results.
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- Mardi Dungey & Renee Fry & Vance Martin & Brenda GonzÃ¡lez-Hermosillo, 2004.
"Empirical Modeling of Contagion; A Review of Methodologies,"
IMF Working Papers
04/78, International Monetary Fund.
- Mardi Dungey & Renee Fry & Brenda Gonzalez-Hermosillo & Vance Martin, 2005. "Empirical modelling of contagion: a review of methodologies," Quantitative Finance, Taylor & Francis Journals, vol. 5(1), pages 9-24.
- Martin, V. & Dungey & M., 2004. "Empirical Modelling of Contagion: A Review of Methodologies," Econometric Society 2004 Far Eastern Meetings 574, Econometric Society.
- Vance L. Martin & Brenda Gonzalez-Hermosillo, & Mardi Dungey & Renee A. Fry, 2004. "Empirical Modelling of Contagion: A Review of Methodologies," Econometric Society 2004 Australasian Meetings 243, Econometric Society.
- Adrian Blundell-Wignall & Patrick Slovik, 2010. "The EU Stress Test and Sovereign Debt Exposures," OECD Working Papers on Finance, Insurance and Private Pensions 4, OECD Publishing.
- Amar Gande & David Parsley, 2003.
"News Spillovers in the Sovereign Debt Market,"
062003, Hong Kong Institute for Monetary Research.
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