Nonparametric Malliavin–Monte Carlo Computation of Hedging Greeks
Keyword(s):
We propose a way to compute the hedging Delta using the Malliavin weight method. Our approach, which we name the λ-method, generally outperforms the standard Monte Carlo finite difference method, especially for discontinuous payoffs. Furthermore, our approach is nonparametric, as we only assume a general local volatility model and we substitute the volatility and the other processes involved in the Greek formula with quantities that can be nonparametrically estimated from a given time series of observed prices.
2017 ◽
Vol 04
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pp. 1750022
2009 ◽
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pp. 1381-1396
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1970 ◽
Vol 41
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pp. 823-835
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2006 ◽
Vol 25
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pp. 65-77
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2021 ◽
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pp. 143-153
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2018 ◽
Vol 38
(5)
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pp. 27-36
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