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diffusive volatility and squared jump variation. We use this result to develop a new option valuation model in which the … underlying asset price exhibits volatility and jump intensity dynamics. The volatility and jump intensity dynamics in the model … are directly driven by model-free empirical measures of diffusive volatility and jump variation. Because the empirical …
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In this paper, we derive fully explicit closed-form expressions for the fair strike prices of discrete-time variance swaps under general affine GARCH type models that have been risk-neutralized with a family of variance dependent pricing kernels. The methodology relies on solving differential...
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We provide a new method to derive the state price density per unit probability based on option prices and GARCH model. We derive the risk neutral distribution using the result in Breeden and Litzenberger (1978) and the historical density adapting the GARCH model of Barone-Adesi, Engle, and...
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