Modelling dependence in finance using copulas - Thierry Roncalli's ...
Modelling dependence in finance using copulas - Thierry Roncalli's ...
Modelling dependence in finance using copulas - Thierry Roncalli's ...
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2 Copulas and multivariate f<strong>in</strong>ancial models<br />
1. How to def<strong>in</strong>e multivariate f<strong>in</strong>ancial models compatible with<br />
univariate non-Gaussian f<strong>in</strong>ancial models<br />
Copula = a powerful tool<br />
2. How to obta<strong>in</strong> tractable multivariate f<strong>in</strong>ancial models (<strong>in</strong> terms of<br />
computational time)<br />
3. How to specify multivariate f<strong>in</strong>ancial models which may be<br />
understood/used by the f<strong>in</strong>ance <strong>in</strong>dustry<br />
Copula = a promis<strong>in</strong>g tool<br />
Copulas have been already <strong>in</strong>corporated <strong>in</strong> some software solutions:<br />
• SAS Risk Dimensions<br />
• Palisade @Risk<br />
<strong>Modell<strong>in</strong>g</strong> <strong>dependence</strong> <strong>in</strong> f<strong>in</strong>ance us<strong>in</strong>g <strong>copulas</strong><br />
Copulas and multivariate f<strong>in</strong>ancial models 2-1