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heteroskedasticity-autoregressive moving average (GARCH-ARMA) model. The results showed that return spillover effects were observed in …
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. Using the data from emerging and developed countries; we find that the Clayton copula exhibits strong left tail dependence … Clayton copula is ultimately useful in modelling the left tail dependence structure in bear markets only. In addition; our … markets. The Frank copula is found to be useful in modelling returns with strong positive or negative dependence; while the …
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-based Predictive Model (EFPM). Then, we combine it with the Copula-GARCH simulation model and the Mean-Conditional Value at Risk (Mean …
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. Dynamics of the univariate return series are modelled with GARCH processes with Student-t distributed innovations. Following … copulas. From the fitted Mixed and Elliptical copula functions, daily returns of the equities are simulated which are employed … the gap in the literature on the out-of-sample portfolio allocation performance of copula functions where there are still …
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The asset allocation is a practical problem for most institutional and private investors, who routinely deal with a wide variety of stocks, bonds and options. Evidence suggests that both the expected return and the volatility vary over time. Many studies find that the expected returns have...
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