Media Optimal Prevention Strategies in the Classical Risk Model

Optimal Prevention Strategies in the Classical Risk Model

uploaded September 12, 2022 Views: 14 Comments: 0 Marked favorite: 0

In this talk, we propose and study a first risk model in which the insurer may invest into a prevention plan which decreases claim intensity. We determine the optimal prevention investment for different risk indicators. In particular, we show that the prevention amount minimizing the ruin probability maximizes the adjustment coefficient in the classical ruin model with prevention, as well as the expected dividends until ruin in the model with dividends. We also show that the optimal prevention strategy is different if one aims at maximizing the average surplus at a fixed time horizon. A sensitivity analysis is carried out. We also prove that our results can be extended to the case where prevention starts to work only after a minimum prevention level threshold. We then study the case where prevention only works for severe claims. At the end of the talk, we shall explain how to target prevention towards the right policyholders in health insurance using some data analytics techniques.

Categories: ASTIN / NON-LIFE
Content groups:  content2022


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