Luo, Shangzhen; Taksar, Michael - In: Insurance: Mathematics and Economics 51 (2012) 3, pp. 685-693
by a Brownian motion with drift (the diffusion approximation model). The company can purchase reinsurance to lower its … risk and receive cash injections at discrete times to avoid ruin. Proportional reinsurance and excess-of-loss reinsurance … are considered. The objective is to find an optimal reinsurance and cash injection strategy that minimizes the total cost …