PRICING VARIANCE SWAPS UNDER DOUBLE HESTON STOCHASTIC VOLATILITY MODEL WITH STOCHASTIC INTEREST RATE
2021 ◽
pp. 1-17
Keyword(s):
In this paper, we discuss the problem of pricing discretely sampled variance swaps under a hybrid stochastic model. Our modeling framework is a combination with a double Heston stochastic volatility model and a Cox–Ingersoll–Ross stochastic interest rate process. Due to the application of the T-forward measure with the stochastic interest process, we can only obtain an efficient semi-closed form of pricing formula for variance swaps instead of a closed-form solution based on the derivation of characteristic functions. The practicality of this hybrid model is demonstrated by numerical simulations.
2017 ◽
Vol 102
(12)
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pp. 3223-3240
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2016 ◽
Vol 277
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pp. 72-81
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Keyword(s):
2013 ◽
Vol 41
(2)
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pp. 180-187
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