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Financial volatility obeys two fascinating empirical regularities that apply to various assets, on various markets, and …
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structure. In this paper, the importance of systematic and idiosyncratic volatility and jump risks on individual equity option … volatility and jumps, which takes into account four types of risks, i.e., the systematic diffusion, the idiosyncratic diffusion …
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The market for cryptocurrencies has experienced extremely turbulent conditions in recent times, and we can clearly identify strong bull and bear market phenomena over the past year. In this paper, we utilise algorithms for detecting turnings points to identify both bull and bear phases in...
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heterogeneous information present in the financial market and the long memory of volatility. Some theoretical properties of this …
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Spot option prices, forwards and options on forwards relevant for the commodity markets are computed when the underlying process S is modelled as an exponential of a process xi with memory as, e.g., a Volterra equation driven by a Levy process. Moreover, the interest rate and a risk premium rho...
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