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We implement a long-horizon static and dynamic portfolio allocation involving a risk-free and a risky asset. This model …
Persistent link: https://www.econbiz.de/10008797745
In this paper we consider an alternative dividend payment strategy in risk theory, where the dividend rate can never … dividend payment strategies of barrier and threshold type. We study the case where once during the lifetime of the risk process … payments until ruin. We first consider a general spectrally-negative Lévy risk model, and then re fine the analysis for a …
Persistent link: https://www.econbiz.de/10011899803
-cycle mutual funds that pass all risk directly through to the participant. We use CCA to demonstrate how financial firms can design …
Persistent link: https://www.econbiz.de/10003888707
governed by a stochastic process. We focus on model risk arising from different specifications for the mortality intensity. To … respect to misspecification of the mortality intensity. The model risk resulting from the uncertain mortality intensity is of … minor importance. -- unit-linked life insurance contracts ; mortality model risk ; price bounds ; stochastic control …
Persistent link: https://www.econbiz.de/10003987820
novel dynamic and path-dependent RP approach for real-world and risk-neutral sampling. We show that our RP approach yields …
Persistent link: https://www.econbiz.de/10011516040
In this paper we discuss the potential of randomizing reinsurance treaties for efficient risk management. While it may …
Persistent link: https://www.econbiz.de/10011899813
We propose a model in which, in exchange to the payment of a fixed transaction cost, an insurance company can choose the retention level as well as the time at which subscribing a perpetual reinsurance contract. The surplus process of the insurance company evolves according to the diffusive...
Persistent link: https://www.econbiz.de/10014371814
, reduces estimation risk and adopts a prudent approach to asset allocation. This study is the first to apply it to a real …
Persistent link: https://www.econbiz.de/10010532241
The paper develops a version of Pontryagin's maximum principle for optimal control problems with monotonicity constraints on control variables. Whereas the literature handles such constraints by imposing an assumption of piecewise smoothness on the control variable and treating the slope of this...
Persistent link: https://www.econbiz.de/10003730601
The utopia point of a multicriteria optimization problem is the vector that specifies for each criterion the most favourable among the feasible values. The Euclidean compromise solution in multicriteria optimization is a solution concept that assigns to a feasible set the alternative with...
Persistent link: https://www.econbiz.de/10003766834