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We nest multiple volatility components, fat tails and a U-shaped pricing kernel in a single option model and compare … two-factor models. A second volatility component improves the option fit by 9% on average. Fat tails improve option fit by …
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Commodity markets present several challenges for quantitative modeling. These include high volatilities, small sample data sets, and physical, operational complexity. In addition, the set of traded products in commodity markets is more limited than in financial or equity markets, making value...
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