英文标题:
《Ruin probabilities for two collaborating insurance companies》
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作者:
Zbigniew Michna
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最新提交年份:
2018
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英文摘要:
In this note we find a formula for the supremum distribution of spectrally positive or negative L\\\'evy processes with a broken linear drift. This gives formulas for ruin probabilities in the case when two insurance companies (or two branches of the same company) divide between them both claims and premia in some specified proportions. As an example we consider gamma L\\\'evy process, $\\alpha$-stable L\\\'evy process and Brownian motion. Moreover we obtain identities for Laplace transform of the distribution for the supremum of L\\\'evy processes with randomly broken drift and on random intervals.
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中文摘要:
在这篇文章中,我们找到了一个关于带断裂线性漂移的谱正或负Levy过程的上确界分布的公式。这就给出了当两家保险公司(或同一家公司的两家分支机构)将索赔和保费按一定比例分摊时的破产概率公式。作为一个例子,我们考虑了伽玛-列维过程、$\\α-稳定的列维过程和布朗运动。此外,我们还获得了具有随机断裂漂移和随机区间的L挈evy过程的上确界分布的拉普拉斯变换的恒等式。
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分类信息:
一级分类:Mathematics 数学
二级分类:Probability 概率
分类描述:Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用:例如中心极限定理,大偏差,随机微分方程,统计力学模型,排队论
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一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
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