保险、再保险和股息支付
Insurance, Reinsurance and Dividend Payment
摘要:
本文的目的是介绍一个允许再保险和分红的保险模型。我们的模型涉及几个同质的合同,并考虑到立法的规定,由保险公司证明。这意味着对公司允许承保的合同(最大)数量有一些限制。我们处理一个受控的跳跃过程,其中一个有自由选择的保留水平和股息金额。价值函数被给出为最大化的期望贴现股息。证明了该值函数是一类一阶Hamilton-Jacobi-Bellman变分不等式的粘性解。此外,提供唯一性结果。
英文摘要:
The aim of this paper is to introduce an insurance model allowing reinsurance and dividend payment. Our model deals with several homogeneous contracts and takes into account the legislation regarding the provisions to be justified by the insurance companies. This translates into some restriction on the (maximal) number of contracts the company is allowed to cover. We deal with a controlled jump process in which one has free choice of retention level and dividend amount. The value function is given as the maximized expected discounted dividends. We prove that this value function is a viscosity solution of some first-order Hamilton-Jacobi-Bellman variational inequality. Moreover, a uniqueness result is provided.
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