Valuation of segregated funds: shout options with maturity extensions

Citation
H. Windcliff et al., Valuation of segregated funds: shout options with maturity extensions, INSUR MATH, 29(1), 2001, pp. 1-21
Citations number
36
Categorie Soggetti
Economics
Journal title
INSURANCE MATHEMATICS & ECONOMICS
ISSN journal
01676687 → ACNP
Volume
29
Issue
1
Year of publication
2001
Pages
1 - 21
Database
ISI
SICI code
0167-6687(20010820)29:1<1:VOSFSO>2.0.ZU;2-Q
Abstract
One of the most popular investments available in the Canadian market today is a mutual fund with the added feature of a long term maturity guarantee. These types of investments are known as segregated funds. They often have v ery complex option features. Far example, these contracts typically contain multiple embedded shout options. which permit the holder to reset the guar antee level and the maturity date for which it applies many times during th e life of the contract. These funds also provide mortality benefits if the investor dies prior to the maturity date. This paper explores the valuation of segregated funds using an approach based on the numerical solution of a set of linear complementarity problems. Our results indicate that the opti on components of some of these contracts seem to be underpriced, especially for riskier funds with relatively high volatilities. This assumes that inv estors exercise their options optimally. Non-optimal behaviour by investors of course reduces the values of the embedded options, and we provide some illustrative results along these lines. We also show that alternative contr act specifications which generate similar present values may require substa ntially different proportionate fees, since the expected durations of the c ontracts can be quite different. (C) 2001 Elsevier Science B.V All rights r eserved.