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首页> 外文期刊>The journal of risk and insurance >Multidimensional Credibility With Time Effects: An Application to Commercial Business Lines
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Multidimensional Credibility With Time Effects: An Application to Commercial Business Lines

机译:具有时间效应的多维可信度:在商业业务中的应用

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摘要

This article considers Danish insurance business lines for which the pricing methodology has been dramatically upgraded recently. A costly affair, but nevertheless, the benefits greatly exceed the costs; without a proper pricing mechanism, you are simply not competitive. We show that experience rating improves this sophisticated pricing method as much as it originally improved pricing compared with a trivial flat rate. Hence, it is very important to take advantage of available customer experience. We verify that recent developments in multivariate credibility theory improve the prediction significantly, and we contribute to this theory with new robust estimation methods for time (in-)dependency.
机译:本文考虑了丹麦保险业务线,最近对其定价方法进行了重大升级。一件昂贵的事情,但是尽管如此,收益大大超过了成本。没有适当的定价机制,您根本就没有竞争力。我们证明,与琐碎的固定费率相比,经验评级可以改善这种复杂的定价方法,就像它最初改善的定价一样。因此,充分利用可用的客户体验非常重要。我们验证了多元可信度理论的最新发展显着改善了预测,并且我们为时间(不依赖)新的鲁棒估计方法对这一理论做出了贡献。

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