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Market price of longevity risk for a multi-cohort mortality model with application to longevity bond option pricing
Recurso electrónico / Electronic resource
MAP20200028901
Xu, Yajing ‌
Market price of longevity risk for a multi-cohort mortality model with application to longevity bond option pricing / Yajing Xu, Michael Sherris, Jonathan Ziveyi
Sumario: We introduce a multi-cohort continuous time affine mortality model and, along with an affine arbitrage-free term structure model, determine implied market prices of longevity risk in the BlackRock CoRI Retirement Indexes. These indexes provide a daily level of estimated cost of lifetime retirement income for 20 cohorts in the United States. Individuals can invest in BlackRock funds that track the indexes that are quoted on the NYSE. We use our model to derive closed-form expressions for prices of European options on longevity zero-coupon bonds and show the impact of stochastic mortality on long-term longevity bond option prices
En: The Journal of risk and insurance. - Nueva York : The American Risk and Insurance Association, 1964- = ISSN 0022-4367. - 01/09/2020 Volumen 87 Número 3 - septiembre 2020 , p. 571-595
1. Longevidad ‌. 2. Modelo estocástico ‌. 3. Mortalidad ‌. 4. Cálculo actuarial ‌. 5. Ageingnomics. Economia senior ‌. I. Sherris, Michael ‌. II. Ziveyi, Jonathan ‌. III. Title.