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The Cramér-Lundberg Model and Its Variants : A Queueing Perspective
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ISBN: 3031391055 Year: 2023 Publisher: Cham, Switzerland : Springer,

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Abstract

This book offers a comprehensive examination of the Cramér–Lundberg model, which is the most extensively researched model in ruin theory. It covers the fundamental dynamics of an insurance company's surplus level in great detail, presenting a thorough analysis of the ruin probability and related measures for both the standard model and its variants. Providing a systematic and self-contained approach to evaluate the crucial quantities found in the Cramér–Lundberg model, the book makes use of connections with related queueing models when appropriate, and its emphasis on clean transform-based techniques sets it apart from other works. In addition to consolidating a wealth of existing results, the book also derives several new outcomes using the same methodology. This material is complemented by a thoughtfully chosen collection of exercises. The book's primary target audience is master's and starting PhD students in applied mathematics, operations research, and actuarial science, although it also serves as a useful methodological resource for more advanced researchers. The material is self-contained, requiring only a basic grounding in probability theory and some knowledge of transform techniques.


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Closure Properties for Heavy-Tailed and Related Distributions : An Overview
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ISBN: 3031345533 3031345525 Year: 2023 Publisher: Cham : Springer Nature Switzerland : Imprint: Springer,

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This book provides a compact and systematic overview of closure properties of heavy-tailed and related distributions, including closure under tail equivalence, convolution, finite mixing, maximum, minimum, convolution power and convolution roots, and product-convolution closure. It includes examples and counterexamples that give an insight into the theory and provides numerous references to technical details and proofs for a deeper study of the subject. The book will serve as a useful reference for graduate students, young researchers, and applied scientists.


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Selling the future : community, hope, and crisis in the early history of Japanese life insurance
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ISBN: 1501773313 1501773305 Year: 2023 Publisher: Ithaca, New York : Cornell University Press,

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"Examines the early history of the Japanese life insurance industry, from 1881 to 1945. The book focuses on how industry and government figures used concepts of mutuality in insurance marketing, health promotion campaigns, colonial governance, labor policy, and wartime mobilization"--


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Statistical Foundations of Actuarial Learning and its Applications
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ISBN: 303112409X 3031124081 Year: 2023 Publisher: Cham Springer Nature

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This open access book discusses the statistical modeling of insurance problems, a process which comprises data collection, data analysis and statistical model building to forecast insured events that may happen in the future. It presents the mathematical foundations behind these fundamental statistical concepts and how they can be applied in daily actuarial practice. Statistical modeling has a wide range of applications, and, depending on the application, the theoretical aspects may be weighted differently: here the main focus is on prediction rather than explanation. Starting with a presentation of state-of-the-art actuarial models, such as generalized linear models, the book then dives into modern machine learning tools such as neural networks and text recognition to improve predictive modeling with complex features. Providing practitioners with detailed guidance on how to apply machine learning methods to real-world data sets, and how to interpret the results without losing sight of the mathematical assumptions on which these methods are based, the book can serve as a modern basis for an actuarial education syllabus.


Book
Selected payout products of the old-age pension saving scheme
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ISBN: 3031238494 3031238486 Year: 2023 Publisher: Cham, Switzerland : Springer,

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This book discusses the payout phase of the old-age pension saving scheme, the so-called effective premium, and offers detailed actuarial models and analyses of five old-age pension saving products used in practice. These include the basic permanent monthly annuity, without any benefits for survivors, as well as products which, in addition, also include benefits for survivors or authorized persons in the event of the pensioner’s death. The purpose of the book is to point out the method of determining future old-age pensions from old-age pension savings, and to present the advantages and disadvantages of such a pension. The book also emphasizes the role of the profitability testing of the products and answers questions concerning the effectiveness of old-age pension savings and insurance. The book is primarily intended for students of actuarial and financial mathematics and future economists.


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Modelling longevity dynamics for pensions and annuity business
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ISBN: 9780199547272 0199547270 9786611985509 1281985503 0191563153 9780191563157 0191609420 1383045305 Year: 2023 Publisher: Oxford : Oxford University Press,

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Abstract

This text provides a comprehensive and detailed description of statistical methods for projecting mortality, and an extensive discussion of some important issues concerning the longevity risk in the area of life annuities and pension benefits.

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