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smiles and correlation smiles. At first sight, the task seems formidable. However, by reformulating the problem, we can …
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the required correlation between the Brownian motions and we show how to correct for this. Pairwise tests illustrate the …
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This research explores upside and downside jumps in the dynamic processes of three rates: domestic interest rates, foreign interest rates, and exchange rates. To fill the gap between the asymmetric jump in the currency market and the current models, a correlated asymmetric jump model is proposed...
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is, via a constant correlation coefficient. Note that closed-form solutions for the conditional characteristic and moment …
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