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General methods for bounding multidimensional ruin probabilities in regime-switching models
Stochastics ( IF 0.8 ) Pub Date : 2020-09-06 , DOI: 10.1080/17442508.2020.1801684 Lesław Gajek 1 , Marcin Rudź 1
中文翻译:
在政权转换模型中界定多维破产概率的一般方法
更新日期:2020-09-06
Stochastics ( IF 0.8 ) Pub Date : 2020-09-06 , DOI: 10.1080/17442508.2020.1801684 Lesław Gajek 1 , Marcin Rudź 1
Affiliation
We present a universal methodology for bounding multidimensional ultimate ruin probabilities in regime-switching models. Some new lower and upper bounds on are given. The considered methods are applicable to several discrete- and continuous time risk models. As an example, we construct a variety of new two-sided operator bounds which converge to with an exponential rate. Several numerical examples are also provided.
中文翻译:
在政权转换模型中界定多维破产概率的一般方法
我们提出了一种通用的方法来界定多维最终破产概率 在政权转换模型中。一些新的下限和上限给出。所考虑的方法适用于多个离散和连续时间风险模型。例如,我们构造了各种新的两侧算子边界,它们收敛到以指数速率。还提供了几个数值示例。