Statistics and Probability Letters 111 (2016) 86–92
Contents lists available at ScienceDirect
Statistics and Probability Letters
journal homepage: www.elsevier.com/locate/stapro
Bernstein’s inequalities and their extensions for getting the
Black–Scholes option pricing formula
Anna Glazyrina, Alexander Melnikov
∗
Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, AB, T6G 2G1, Canada
article info
Article history:
Received 28 August 2015
Received in revised form 28 December 2015
Accepted 2 January 2016
Available online 8 January 2016
MSC:
62P05
41A25
Keywords:
Bernstein’s inequalities
Option pricing
Binomial model
Cox–Ross–Rubinstein formula
Black–Scholes formula
Rate of convergence
abstract
In this paper we show how the results of Bernstein (1943) and recent results of Zubkov
and Serov (2012) on the normal approximation to the binomial distribution lead to an
alternative derivation of the Black–Scholes formula from a binomial option pricing model.
© 2016 Elsevier B.V. All rights reserved.
1. Introduction
Many models and facts in modern probability theory are based upon a Bernoulli scheme and the corresponding Binomial
distribution developed under classical stochastic experiments. For this reason, any results in this direction have the potential
for further research and extension. One of the key facts usually referred to in this regard is the classical De Moivre–Laplace
theorem which gives normal approximation to the binomial distribution when the number of trials, n, grows without bound.
This theorem has numerous applications. In particular, it is used for verification of the convergence of option prices in
the financial market model with discrete time (binomial market, Cox–Ross–Rubinstein formula) to option prices in the
Black–Scholes model (see Cox et al., 1979). Application of the De Moivre–Laplace theorem in this case provides both the
convergence of corresponding option prices and the rate of convergence of 1/
√
n.
The deeper studies of these subjects apply various modifications of the De Moivre–Laplace theorem. The most prominent
and to some extent finishing touch is the use of Uspensky’s theorem (Uspensky, 1937), which provides for convergence of
order 1/n (see Chang and Palmer, 2007; Chung et al., 2007; Leisen and Reimer, 2000). In a recent article, Zubkov and Serov
(2012) brought into view one more classical modification of the De Moivre–Laplace theorem, given by Bernstein in 1943.
In this paper we demonstrate how these results can be used to show the convergence of binomial (Cox–Ross–Rubinstein)
option prices to the Black–Scholes prices.
∗
Corresponding author.
E-mail addresses: glazyrin@ualberta.ca (A. Glazyrina), melnikov@ualberta.ca (A. Melnikov).
http://dx.doi.org/10.1016/j.spl.2016.01.002
0167-7152/© 2016 Elsevier B.V. All rights reserved.