The Option-iPoD

Author/Editor:

Christian Capuano

Publication Date:

August 1, 2008

Electronic Access:

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Disclaimer: This Working Paper should not be reported as representing the views of the IMF.The views expressed in this Working Paper are those of the author(s) and do not necessarily represent those of the IMF or IMF policy. Working Papers describe research in progress by the author(s) and are published to elicit comments and to further debate

Summary:

We present a framework to derive the probability of default implied by the price of equity options. The framework does not require any strong statistical assumption, and provide results that are informative on the expected developments of balance sheet variables, such as assets, equity and leverage, and on the Greek letters (delta, gamma and vega). We show how to extend the framework by using information from the price of a zero-coupon bond and CDS-spreads. In the episode of the collapse of Bear Stearns, option-iPoD was able to early signal market sentiment.

Series:

Working Paper No. 08/194

Subject:

English

Publication Date:

August 1, 2008

ISBN/ISSN:

9781451870527/1018-5941

Stock No:

WPIEA2008194

Format:

Paper

Pages:

29

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