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The global financial crisis of 2008 proved that what initially appeared to be relatively small losses in the financial system can be magnified to systemic ones. The European Union debt crisis has thus revived interest in the interdependence across different markets, especially sovereign debt...
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Complex models have received significant interest in recent years and are being increasingly used to explain the stochastic phenomenon with upward and downward fluctuation such as the stock market. Different from existing semi-variance methods in traditional integer dimension construction for...
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dynamic conditional correlations (DCCs) between international stock markets and correlation volatility, respectively. The … correlations between markets have implications for the gains from portfolio diversification, while correlation volatilities can be … the size effects of shocks, dominated as a determinant of correlation volatility (or risks to portfolio diversification …
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shifting the pattern of behaviour. We show a change in the correlation between each of the three variables with stock returns …. Notably, a predominantly negative correlation with bond yields and inflation becomes positive, while the opposite is true for …
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The statistical analysis of financial time series is a rich and diversified research field whose inherent complexity requires an interdisciplinary approach, gathering together several disciplines, such as statistics, economics, and computational sciences. This special issue of the Journal of...
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