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On the Determinants of the Implied Default Barrier

Georges Dionne () and Sadok Laajimi

Cahiers de recherche from CIRPEE

Abstract: We use the maximum likelihood (ML) estimation approach to estimate the default barriers from market values of equities for a sample of 762 public industrial Canadian firms. The ML approach allows us to estimate the asset instantaneous drift, volatility and barrier level simultaneously, when the firm's equity is priced as a Down-and-Out European call (DOC) option. We find that the estimated barrier is positive and significant in our sample. Moreover, we compare the default prediction accuracy of the DOC framework with the KMV-Merton approach. Using probit estimation, we find that the default probability from the two structural models provides similar in-sample fits, but the barrier option framework achieves better out-of-sample forecasts. Regression analysis shows that leverage is not the only determinant of the default barrier. The implied default threshold is also positively related to financing costs, and negatively to liquidity, asset volatility and firm size. We also find that liquidation costs, renegotiation frictions and equity holders' bargaining power increase the implied default barrier level.

Keywords: Barrier option; default barrier; bankruptcy prediction; maximum likelihood estimation; strategic default (search for similar items in EconPapers)
JEL-codes: G32 G33 (search for similar items in EconPapers)
Date: 2009
New Economics Papers: this item is included in nep-cfn and nep-rmg
References: Add references at CitEc
Citations: View citations in EconPapers (1)

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Related works:
Journal Article: On the determinants of the implied default barrier (2012) Downloads
Working Paper: On the determinants of the implied default barrier (2011) Downloads
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Persistent link: https://EconPapers.repec.org/RePEc:lvl:lacicr:0914

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