Bayraktar, Erhan; Kyprianou, Andreas E.; Yamazaki, Kazutoshi - In: Insurance: Mathematics and Economics 54 (2014) C, pp. 133-143
We analyze the optimal dividend payment problem in the dual model under constant transaction costs. We show, for a general spectrally positive Lévy process, an optimal strategy is given by a (c1,c2)-policy that brings the surplus process down to c1 whenever it reaches or exceeds c2 for some...