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Permutation Monotone Functions of Random Vectors with Applications in Financial and Actuarial Risk Management

Published online by Cambridge University Press:  04 January 2016

Xiaohu Li*
Affiliation:
Stevens Institute of Technology
Yinping You*
Affiliation:
Huaqiao University
*
Postal address: Department of Mathematical Sciences, Stevens Institute of Technology, Hoboken, NJ 07030, USA. Email address: [email protected], [email protected]
∗∗ Postal address: School of Mathematical Sciences, Huaqiao University, Quanzhou, 362021, China.
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Abstract

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In this paper we develop two permutation theorems on argument increasing functions of a multivariate random vector and a real parameter vector. We use the unified approach of our two theorems to provide some important theoretical results on the capital allocation in actuarial science, the deductible and upper limit allocations in insurance policy, and portfolio allocation in financial engineering. Our results successfully improve or extend the corresponding works in the literature.

Type
General Applied Probability
Copyright
© Applied Probability Trust 

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