24 août 2023Optimal Robust Reinsurance with Multiple Insurers"We study a #reinsurer who faces multiple sources of #model #uncertainty. The reinsurer offers contracts to n #insurers whose #claims...
21 août 2023Optimal Premium Pricing in a Competitive Stochastic Insurance Market with Incomplete Information"This paper examines a #stochastic one-period #insurancemarket with incomplete information. The aggregate amount of #claims follows a...
7 mars 2023Bayesian Cart Models for Insurance Claims FrequencyThis paper focuses on the development of #bayesian classification and regression tree (#cart) models for claims frequency modeling in...
8 nov. 2022Stressing Dynamic Loss Models"... we propose a reverse stress testing framework for dynamic models. Specifically, we consider a compound Poisson process over a finite...
11 oct. 2022Multivariate Poisson Model Adjusting for Unidirectional Covariate Misrepresentation"Insurance fraud has been a long-lasting issue in actuarial modeling. Policyholders are prone to hide their true status in their best...
28 juin 2022Numerical Method for a Compound Poisson Risk Model with Two-Sided Jumps and Proportional Investment"In this paper, a compound Poisson risk model with two-sided jumps and proportional investment is considered. The downward jumps...
14 févr. 2022Wann nehme ich welche Verteilung? [When do I take which distribution?]"We portray the distributions that are fundamental for enterprise risk management and describe when they can be used. These include the...