Source: J. Appl. Probab. Volume 46, Number 4
(2009), 1146-1156.
In the spirit of Albrecher and Hipp (2007), and Albrecher, Renaud,
and Zhou (2008) we consider a Lévy insurance risk model with
tax payments of a more general structure than in the
aforementioned papers, which was also considered in Albrecher,
Borst, Boxma, and Resing (2009). In terms of scale functions, we
establish three fundamental identities of interest which have
stimulated a large volume of actuarial research in recent years.
That is to say, the two-sided exit problem, the net present value
of tax paid until ruin, as well as a generalized version of the
Gerber--Shiu function. The method we appeal to differs from
Albrecher and Hipp (2007), and Albrecher, Renaud, and Zhou (2008)
in that we appeal predominantly to excursion theory.
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