The Annals of Applied Probability

Error estimates for binomial approximations of game options

Yuri Kifer
Source: Ann. Appl. Probab. Volume 16, Number 2 (2006), 984-1033.

Abstract

We justify and give error estimates for binomial approximations of game (Israeli) options in the Black–Scholes market with Lipschitz continuous path dependent payoffs which are new also for usual American style options. We show also that rational (optimal) exercise times and hedging self-financing portfolios of binomial approximations yield for game options in the Black–Scholes market “nearly” rational exercise times and “nearly” hedging self-financing portfolios with small average shortfalls and initial capitals close to fair prices of the options. The estimates rely on strong invariance principle type approximations via the Skorokhod embedding.

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Primary Subjects: 91B28
Secondary Subjects: 60F15, 91A05
Full-text: Open access
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Permanent link to this document: http://projecteuclid.org/euclid.aoap/1151592257
Digital Object Identifier: doi:10.1214/105051606000000088
Mathematical Reviews number (MathSciNet): MR2244439

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The Annals of Applied Probability

The Annals of Applied Probability