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Journal of Finance Vol. 73 No. 5 2018

Do Rare Events Explain CDX Tranche Spreads?

Sang Byung Seo1,2,3; Jessica A. Wachter4

1 National Bureau of Economic Research · 2 University of Houston · 3 University of Pennsylvania · 4 Sudan Meteorological Authority

open access

Abstract

We investigate whether a model with time‐varying probability of economic disaster can explain prices of collateralized debt obligations. We focus on senior tranches of the CDX, an index of credit default swaps on investment grade firms. These assets do not incur losses until a large fraction of previously stable firms default, and thus are deep out‐of‐the money put options on the overall economy. When calibrated to consumption data and to the equity premium, the model explains the spreads on CDX tranches prior to and during the 2008 to 2009 crisis.

DOI
10.1111/jofi.12705
Volume
73
Issue
5
Pages
2343-2383
Language
en
Sources
openalex bibtex:phds-export.bib crossref

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