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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2013, Number 2, Pages 6–12
(Mi vmumm386)
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Mathematics
Optimal investment and reinsurance strategy
A. N. Gromov Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
An insurance company is modelled by a compound Poisson process and it is assumed that the company has a possibility to purchase an excess of loss reinsurance defined by retention level as well as invest its surplus into a risky asset described by the Black–Scholes model. An optimal survival probability is derived as a solution to the corresponding Hamilton–Jacobi–Bellman equation. It is proved that any increasing solution to the Hamilton–Jacobi–Bellman equation defines the optimal strategy.
Key words:
survival probability, excess of loss reinsurance, Black–Scholes model, Hamilton–Jacobi–Bellman equation.
Received: 16.04.2012
Citation:
A. N. Gromov, “Optimal investment and reinsurance strategy”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2013, no. 2, 6–12; Moscow University Mathematics Bulletin, 68:2 (2013), 87–92
Linking options:
https://www.mathnet.ru/eng/vmumm386 https://www.mathnet.ru/eng/vmumm/y2013/i2/p6
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