autores LUÍS FRANCISCO GOMES DIAS DE AGUIAR CONRARIA Mustapha Olalekan Ojo Ojo,Mustapha Olalekan Aguiar-Conraria, Luís Joana Soares, Maria
palavras-chave Contagion Cross-market Co-movements European Sovereign Debt Partial Phase-Difference Wavelet Distance Wavelet Partial Coherency