In catastrophe management, risk spreading is one of the important measures for increasing societal resilience to disasters. In this paper we discuss an integrated catastrophe management model which explores alternative risk spreading options. As a case study we consider the seismic prone Tuscany region of Italy. Special attention is given to the evaluation of a public loss-spreading programinvolving partial compensation to victims by the central government and the spreading of risks through a pool of insurers on the basis of location-specific exposures. GIS-based catastrophe models and stochastic optimization methods are used to guide policy analysis with respect to location-specific risk exposures. The use of economically sound risk indicators lead to convex stochastic optimization problems strongly connected with nonconvex insolvency constraint and Conditional Value-at-Risk (CVaR).
CITATION STYLE
Ermolieva, T., & Ermoliev, Y. (2013). Modeling catastrophe risk for designing insurance systems. In Advances in Natural and Technological Hazards Research (Vol. 32, pp. 29–52). Springer Netherlands. https://doi.org/10.1007/978-94-007-2226-2_3
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