摘要:Survivor derivatives are gaining considerable attention in both the academic and practitioner
communities. Early trading in such products has generally been confined to products with linear
payoffs, both funded (bonds) and unfunded (swaps). History suggests that successful linear payoff
derivatives are frequently followed by the development of option-based products. The random variable
in the survivor swap pricing methodology developed by Dowd et al [2006] is (approximately) normally,
rather than lognormally, distributed and thus a survivor swaption calls for an option pricing model in
which the former distribution is incorporated. We derive such a model here, together with the Greeks
and present a discussion of its application to the pricing of survivor swaptions.