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Ruin probabilities in the Cramér–Lundberg model with temporarily negative capital

Aurzada, Frank ; Buck, Micha (2024)
Ruin probabilities in the Cramér–Lundberg model with temporarily negative capital.
In: European Actuarial Journal, 2020, 10 (1)
doi: 10.26083/tuprints-00023964
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Ruin probabilities in the Cramér–Lundberg model with temporarily negative capital
Language: English
Date: 30 April 2024
Place of Publication: Darmstadt
Year of primary publication: June 2020
Place of primary publication: Berlin ; Heidelberg
Publisher: Springer
Journal or Publication Title: European Actuarial Journal
Volume of the journal: 10
Issue Number: 1
DOI: 10.26083/tuprints-00023964
Corresponding Links:
Origin: Secondary publication DeepGreen
Abstract:

We study the asymptotics of the ruin probability in the Cramér–Lundberg model with a modified notion of ruin. The modification is as follows. If the portfolio becomes negative, the asset is not immediately declared ruined but may survive due to certain mechanisms. Under a rather general assumption on the mechanism — satisfied by most such modified models from the literature — we study the relation of the asymptotics of the modified ruin probability to the classical ruin probability. This is done under the Cramér condition as well as for subexponential integrated claim sizes.

Uncontrolled Keywords: Quantitative Finance, Financial Services, Applications of Mathematics, Game Theory, Economics, Social and Behav. Sciences
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-239648
Classification DDC: 500 Science and mathematics > 510 Mathematics
Divisions: 04 Department of Mathematics > Stochastik
Date Deposited: 30 Apr 2024 09:16
Last Modified: 30 Apr 2024 09:16
SWORD Depositor: Deep Green
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/23964
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