This paper is based on the Poisson composite risk model, popularised for its flexibility in modelling loss occurrences. However, it innovates by incorporating a strategy of distributing dividends to shareholders, adding a realistic dimension to the financial implications. A key element is the introduction of a constant threshold 'b', representing a critical amount beyond which claims become significant. This threshold makes it possible to distinguish between small, routine claims and major events with a significant impact on reserves. In addition, the model introduces a dependency between the amount of claims and the time between claims via the Spearman copula. This copula captures the non-independence often observed in insurance data, where large claims tend to be followed by claim-free periods or vice versa. The analysis then focuses on the integro-differential equation associated with the model, which describes the evolution of Gerber's Shiu function, a fundamental element in assessing the reserve required to cover future obligations. The Laplace transform of this function is also studied, providing valuable information on the distribution of the long-term reserve.
Published in | American Journal of Theoretical and Applied Statistics (Volume 13, Issue 1) |
DOI | 10.11648/j.ajtas.20241301.11 |
Page(s) | 1-7 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Gerber-Shiu Functions, Dependence, Spearman Copula, Dividends, Integro-Differential Equation
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APA Style
Kafando, D. A., Ouedraogo, F. X., Sawadogo, L., Ouedraogo, K. M., Nitiema, P. C. (2024). On Sparre Andersen Model with Partial Premium Payment Strategy to Shareholders with Dependence via Sperman Copula. American Journal of Theoretical and Applied Statistics, 13(1), 1-7. https://doi.org/10.11648/j.ajtas.20241301.11
ACS Style
Kafando, D. A.; Ouedraogo, F. X.; Sawadogo, L.; Ouedraogo, K. M.; Nitiema, P. C. On Sparre Andersen Model with Partial Premium Payment Strategy to Shareholders with Dependence via Sperman Copula. Am. J. Theor. Appl. Stat. 2024, 13(1), 1-7. doi: 10.11648/j.ajtas.20241301.11
AMA Style
Kafando DA, Ouedraogo FX, Sawadogo L, Ouedraogo KM, Nitiema PC. On Sparre Andersen Model with Partial Premium Payment Strategy to Shareholders with Dependence via Sperman Copula. Am J Theor Appl Stat. 2024;13(1):1-7. doi: 10.11648/j.ajtas.20241301.11
@article{10.11648/j.ajtas.20241301.11, author = {Delwendé Abdoul-Kabir Kafando and François Xavier Ouedraogo and Lassané Sawadogo and Kiswendsida Mahamoudou Ouedraogo and Pierre Clovis Nitiema}, title = {On Sparre Andersen Model with Partial Premium Payment Strategy to Shareholders with Dependence via Sperman Copula}, journal = {American Journal of Theoretical and Applied Statistics}, volume = {13}, number = {1}, pages = {1-7}, doi = {10.11648/j.ajtas.20241301.11}, url = {https://doi.org/10.11648/j.ajtas.20241301.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajtas.20241301.11}, abstract = {This paper is based on the Poisson composite risk model, popularised for its flexibility in modelling loss occurrences. However, it innovates by incorporating a strategy of distributing dividends to shareholders, adding a realistic dimension to the financial implications. A key element is the introduction of a constant threshold 'b', representing a critical amount beyond which claims become significant. This threshold makes it possible to distinguish between small, routine claims and major events with a significant impact on reserves. In addition, the model introduces a dependency between the amount of claims and the time between claims via the Spearman copula. This copula captures the non-independence often observed in insurance data, where large claims tend to be followed by claim-free periods or vice versa. The analysis then focuses on the integro-differential equation associated with the model, which describes the evolution of Gerber's Shiu function, a fundamental element in assessing the reserve required to cover future obligations. The Laplace transform of this function is also studied, providing valuable information on the distribution of the long-term reserve. }, year = {2024} }
TY - JOUR T1 - On Sparre Andersen Model with Partial Premium Payment Strategy to Shareholders with Dependence via Sperman Copula AU - Delwendé Abdoul-Kabir Kafando AU - François Xavier Ouedraogo AU - Lassané Sawadogo AU - Kiswendsida Mahamoudou Ouedraogo AU - Pierre Clovis Nitiema Y1 - 2024/01/08 PY - 2024 N1 - https://doi.org/10.11648/j.ajtas.20241301.11 DO - 10.11648/j.ajtas.20241301.11 T2 - American Journal of Theoretical and Applied Statistics JF - American Journal of Theoretical and Applied Statistics JO - American Journal of Theoretical and Applied Statistics SP - 1 EP - 7 PB - Science Publishing Group SN - 2326-9006 UR - https://doi.org/10.11648/j.ajtas.20241301.11 AB - This paper is based on the Poisson composite risk model, popularised for its flexibility in modelling loss occurrences. However, it innovates by incorporating a strategy of distributing dividends to shareholders, adding a realistic dimension to the financial implications. A key element is the introduction of a constant threshold 'b', representing a critical amount beyond which claims become significant. This threshold makes it possible to distinguish between small, routine claims and major events with a significant impact on reserves. In addition, the model introduces a dependency between the amount of claims and the time between claims via the Spearman copula. This copula captures the non-independence often observed in insurance data, where large claims tend to be followed by claim-free periods or vice versa. The analysis then focuses on the integro-differential equation associated with the model, which describes the evolution of Gerber's Shiu function, a fundamental element in assessing the reserve required to cover future obligations. The Laplace transform of this function is also studied, providing valuable information on the distribution of the long-term reserve. VL - 13 IS - 1 ER -