The text-book.
(The University Bookstore also has some copies. I don't know
what they're charging.) Note that we use the 2004-version
(ie. the second edition) of Bjørk's book. If for some reason
you have the first edition, I guess you could get through using that,
but it would be the wrong place to save £35.
Some known typos in Bjørk. This refers to 1st printing, 1st edition of the book.
Some have been corrected in the 2nd edition.
More typos, this time in the 2nd edition.
Chapters 4
and
5
in the notes used in our local 3rd year
course "Investment- and Finance-theory" cover discrete
models in great detail.
Here is a nice little paper by Desmond Higham on
how to implement the binomial model. It talk about Matlab,
but the moral of the story ("think" or "vectorize for speed") is the
same for other high-level languages; R for instance.
R-code for discrete Delta-heding of a call.
It hedges along a path and repeats over many
paths. You'll need this
Black/Scholes formula-code
to run it. (Place the two files in the same directory.)
This R-code hedges along a path,
repeats over many paths, AND repeats over many hedge frequencies.