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Credit markets

Market-implied Archimedean copulas

Computations of implied copulas are a central element in producing loss distributions of bespoke portfolios and pricing their tranches. This process is made feasible by the availability of index tranche pricing data. Luigi Vacca shows how it is possible…

Valuing CDOs of ABSs

Charles Smithson and Neil Pearson discuss the valuation of collateralised debt obligations (CDOs). Following on from their December 2007 article, which focused on CDOs referenced to corporate credits, the authors turn their attention to CDOs of asset…

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