We employ a wavelet approach and conduct a time-frequency analysis of dynamic correlations between pairs of key traded assets (gold, oil, and stocks) covering the period from 1987 to 2012. The analysis is performed on both intra-day and daily data. We show that heterogeneity in correlations...

Financial market volatility is an important element when setting up port- folio management strategies, option pricing and market regulation. The Subprime crisis affected all markets around the world. Daily data of twelve stock indexes for the period of October 1999 to June 2011 are studied using...