Perpetuities and Random Equations

Perpetuities and Random Equations
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永续方程和随机方程

DOI:
10.1007/978-3-642-57984-4_6
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发表时间:
1994
期刊:
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影响因子:
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通讯作者:
C. Goldie
C. Goldie
中科院分区:
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文献类型:
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作者:
P. Embrechts;C. Goldie

文献摘要

被引文献

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在人寿保险和金融中,以下类型的随机折现和是重要的:其中(Zi)和(Vi)是满足温和矩条件的独立iid序列。这种类型的和称为永续。Yi被解释为付款,Zias贴现因子。当n < ∞时,Sn的分布特性可以通过以下随机方程来研究:其中So:= 0。在本文中,我们将讨论一些方面的行为的解决方案,这和相关的随机方程,以及它们的应用,永久。
In life insurance and finance, stochastically discounted sums of the following type are important:where (Zi) and (Vi) are independent iid sequences satisfying mild moment conditions. Sums of this type are called perpetuities. TheYiare interpreted as payments, the Zias discount factors. The distributional properties ofSn, forn< ∞, can be studied via the following random equation:whereSo:= 0. In this paper we discuss some aspects of the behaviour of solutions of this and related random equations, and their applications to perpetuities.