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This paper concerns goodness-of-fit test for semiparametric copula models. Our contribution is two-fold: we first … use of any probability integral transformations. Under the null hypothesis that the copula model is correctly specified …
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Gaussian dependence in terms of Copula functions. In particular the model is rewritten for the specific case of the Clayton … copula. The method is applied to price the tranches of a CDX. By comparing the tranches prices, it is possible to notice that … higher when the dependence is modeled by a Clayton copula. Contents CDO: General Characteristics Credit Risk Modeling Copula …
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