Bianchi, Carluccio; De Giuli, Maria Elena; Fantazzini, Dean - 2009
Copula-GARCH models have been recently proposed in the financial literature as a statistical tool to build flexible … how misspecification in the marginals may affect the estimation of the dependence function represented by the copula. We … negatively biased estimates of the normal copula correlations. A striking result is that these biases reach their highest value …