In the 2nd edition some sections of Part I are omitted for
better readability, and a brand new chapter is devoted to volatility
risk. As a consequence, hedging of plain-vanilla options and valuation
of exotic options are no longer limited to the Black-Scholes framework
with constant volatility.
In the 3rd printing of the 2nd edition, the second
Chapter on discrete-time markets has been extensively revised. Proofs of
several results are simplified and completely new sections on optimal
stopping problems and Dynkin games are added. Applications to the
valuation and hedging of American-style and game options are presented
in some detail.
The theme of stochastic volatility also reappears systematically in the
second part of the book, which has been revised fundamentally,
presenting much more detailed analyses of the various interest-rate
models available: the authors' perspective throughout is that the choice
of a model should be based on the reality of how a particular sector of
the financial market functions, never neglecting to examine liquid
primary and derivative assets and identifying the sources of trading
risk associated. This long-awaited new edition of an outstandingly
successful, well-established book, concentrating on the most pertinent
and widely accepted modelling approaches, provides the reader with a
text focused on practical rather than theoretical aspects of financial
modelling.