Katja Trümpler
Title
Dr.
Last Name
Trümpler
First name
Katja
Email
katja.truempler@unisg.ch
Phone
+41 71 224 3655
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Item type:Publication, Insurance Companies and the Cat Bond Asset Class - Key Determinants of their Decision to Invest(Institut für Versicherungswirtschaft, 2012-12-01); ; Type:newspaper articleJournal:I.VW Management-InformationIssue:4 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Feasible fraud and auditing probabilities for insurance companies and policyholdersInsurance claims fraud is counted among the major concerns in the insur- ance industry, the reason being that excess payments due to fraudulent claims ac- count for a large percentage of the total payments each year. We formulate optimiza- tion problems from the insurance company as well as the policyholder perspective based on a costly state verification approach. In this setting-while the policyholder observes his losses privately-the insurance company can decide to verify the truth- fulness of incoming claims at some cost. We show simulation results illustrating the agreement range which is characterized by all valid fraud and auditing probability combinations both stakeholders are willing to accept. Furthermore, we present the impact of different valid probability combinations on the insurance company's and the policyholder's objective quantities and analyze the sensitivity of the agreement range with respect to a relevant input parameter. This contribution summarizes the major findings of a working paper written by Müller et al. (Working Papers on Risk Management and Insurance (IVW-HSG), No. 92, 2011).Type:newspaper articleJournal:Zeitschrift für die gesamte VersicherungswissenschaftVolume:101Issue:5 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, How Insurance Companies and Policyholders Behave Optimally in Case of Insurance Claims Fraud(Institut für Versicherungswirtschaft, Universität St. Gallen, 2011-09-13); ; Type:newspaper articleJournal:I.VW Management-InformationIssue:4