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The asymptotic behaviour of the optimal investment strategy for an insurer is analysed for a number of cash flow processes. The insurer's portfolio consists of a risky stock and a bond and the cash flow is assumed to be either a normal or a compound Poisson process. For a normally distributed...
Persistent link: https://www.econbiz.de/10012777748
Insurance premiums are calculated using optimal control theory by maximising the terminal wealth of an insurer under a demand law. If the insurer sets a low premium to generate exposure then profits are reduced, whereas a high premium leads to reduced demand. A continuous stochastic model is...
Persistent link: https://www.econbiz.de/10012777858
In retirement a pensioner must often decide how much money to withdraw from a pension fund, how to invest the remaining funds, and whether to purchase an annuity. These decisions are addressed here by introducing a number of income drawdown schemes, which are relevant to a defined-contribution...
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A model for general insurance pricing is developed which represents a stochastic generalisation of the discrete model proposed by Taylor (1968). This model determines the insurance premium based both on the breakeven premium and the competing premiums offered by the rest of the insurance market....
Persistent link: https://www.econbiz.de/10014052998
A two factor stochastic model is introduced for the two phases of a defined-contribution pension scheme. During the accumulation phase of the pension, the scheme member invests part of their stochastic income in a portfolio of a risky stock and a bond in order to build up sufficient funds for...
Persistent link: https://www.econbiz.de/10014216378
One attractive objective for a pensioner using the income drawdown option is to minimise the deviation of the pension fund from a prescribed deterministic target. Typically, this problem is formulated as a linear-quadratic optimal control problem, which has the shortcoming that over-performance...
Persistent link: https://www.econbiz.de/10012857631
A simple parametrization is introduced which represents the insurance market's response to an insurer adopting a pricing strategy determined via optimal control theory. Claims are modeled using a lognormally distributed mean claim size rate and the market average premium is determined via the...
Persistent link: https://www.econbiz.de/10012715215