Abstract
In this paper, we study an insurer's reinsurance–investment problem under a mean–variance criterion. We show that excess-loss is the unique equilibrium reinsurance strategy under a spectrally negative Lévy insurance model when the reinsurance premium is computed according to the expected value premium principle. Furthermore, we obtain the explicit equilibrium reinsurance–investment strategy by solving the extended Hamilton–Jacobi–Bellman equation.
| Original language | English |
|---|---|
| Pages (from-to) | 82-89 |
| Number of pages | 8 |
| Journal | Insurance: Mathematics and Economics |
| Volume | 75 |
| DOIs | |
| State | Published - Jul 2017 |
| Externally published | Yes |
Keywords
- Equilibrium reinsurance–investment strategy
- Excess-loss reinsurance
- Lévy insurance model
- Mean–variance criterion
- Proportional reinsurance