- ... option
- The name is derived from the fact that
Bermuda is between America and Europe!
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- ...
value
- This will be shown later
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- ... Dividends
- This
derivation is taken from Hull[2]
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- ...
time)
- In theoretical finance, it is always assumed that the
interest is continuously compounded
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- ... Parity
- We will later
show that this fact can be shown using the fact that
is a
martingale in a risk-neutral world
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- ...
infinity
- This was a problem with Einstein's original theory
of Brownian motion. Since then many alternative processes have been
proposed which reduce to Einstein's theory for large
and do not
have this problem, the most famous among them being the
Ornstein-Uhlenbeck process discussed in some detail in section 1.8 of
Roepstorff[5]
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- ...
process
- The theory has its origin in a fundamental paper by
N. Wiener in 1923 [6].
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- ...

- this, of course, is merely a formal
object
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- ...Steineq)
- We can include this process if we add a term
of the form
to the drift term
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- ... this
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see Poterba and Summers[22], Stein[23] and
Merville and Pieptea[24]
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- ...

- In fact, as we will see, the solution for zero
correlation is trivial
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- ...
choose
- This is not a realistic process as
while
is obviously non-negative. However, it might be a reasonable
approximation for relatively short times for which
is
negligible.
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- ...Stein
- The original solution for simple
Brownian motion was obtained way back in 1944 by Cameron and
Martin[26]
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- ... 1998
- The data was obtained
from Bloomberg which I was able to access with the kind permission of
Dr. Lawrence Ma
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- ... decreasing
- The simulations for non-zero
correlation show more interesting behaviour but we are interested only
in the behaviour for strike prices close to the underlying security
price as these are the only kind of options traded in the market
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