Silva, Paulo Pereira da; Rebelo, Paulo Tomaz; Afonso, … - 2014
focuses on (i) assessing the dependence structure of the markets when extreme events occur, and (ii) checking the validity of … negative shocks in the value of firms' assets. The authors show that there is a large tail dependence between the two … portfolios. However, the dependence structure seems to be similar with respect to positive and negative innovations in the …