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is highly integrated. Introducing a new World Fear index, we find that local and global aggregate market returns are … mainly driven by global tail risk rather than local tail risk. World fear is also priced in the crosssection of stock returns …. Buying stocks with high sensitivities to World Fear while selling stocks with low sensitivities generates excess returns of …
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This paper characterizes the dynamics of jumps and analyzes their importance for volatility forecasting. Using high-frequency data on four prominent energy markets, we perform a model-free decomposition of realized variance into its continuous and discontinuous components. We find strong...
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This paper examines long memory volatility in international stock markets. We show that long memory volatility is widespread in eighty-two countries and that the degree of memory can be related to macroeconomic variables such as inflation, unemployment rates, interest rates or stability of a...
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