Borovkov, Konstantin A.; Dickson, David C.M. - In: Insurance: Mathematics and Economics 42 (2008) 3, pp. 1104-1108
We derive a closed-form (infinite series) representation for the distribution of the ruin time for the Sparre Andersen model with exponentially distributed claims. This extends a recent result of Dickson et al. [Dickson, D.C.M., Hughes, B.D., Zhang, L., 2005. The density of the time to ruin...