Discrete-time risk models with surplus-dependent premium corrections

作者:

Highlights:

• Probability theory and stochastic processes: Discrete-time risk processes with surplus-dependent insurance premium corrections, which allow adjustments in premium transition rules according to the insurance company’s current surplus.

• Numerical analyses: Recursive calculation of finite-time ruin probabilities and finite-time Parisian ruin probabilities.

摘要

•Probability theory and stochastic processes: Discrete-time risk processes with surplus-dependent insurance premium corrections, which allow adjustments in premium transition rules according to the insurance company’s current surplus.•Numerical analyses: Recursive calculation of finite-time ruin probabilities and finite-time Parisian ruin probabilities.

论文关键词:Discrete-time risk model,Bonus-malus system,Finite-time ruin,Recursive computation,Surplus-dependent premiums,Parisian ruin

论文评审过程:Received 3 March 2022, Revised 4 August 2022, Accepted 17 August 2022, Available online 18 September 2022, Version of Record 18 September 2022.

论文官网地址:https://doi.org/10.1016/j.amc.2022.127495