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We introduce a tractable class of non-affine price processes with multifrequency stochastic volatility and jumps. The … and volatility regimes, as asset pricing theory suggests. Empirically, the model matches implied volatility surfaces and …
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Cet article expose la problématique de la volatilité des prix des matières premières, montre quels sont les moyens pour s’en protéger et explique comment les employer. Les instruments de couverture sont présentés en première section, en distinguant le type de besoin auquel ils...
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instruments. We calculate the volatility in each of these three alternative income metrics for a sample of French banks during … 2005 to 2006, and test the risk-relevance of these different volatility measures. We find that for the average bank, the … volatility of comprehensive income is nearly twice that of net income, and the volatility of full fair value income is nearly …
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