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This paper tests some existing theories developed over the past 25 years on corporate demand for insurance. Using a unique dataset of 1,809 large U.S. corporations it provides the first empirical analysis that compares corporate demand for standard property insurance and for catastrophe coverage...

During the last few years, the connection of complex networks has accelerated in a spectacular manner. Some of the advantages of this increasing use are well-known and are studied by theoretical works (network externalities). Nevertheless, this interconnection has created new types of risks...

The terrorist attacks of September 11,2001 against the United-States made a great impact on both insurance/reinsurance industry in the world ? as the most costly event never occurred in the insurance history ? and governmental responsabilities. Because of its particular configuration, such a...

This paper focuses on how developing countries can change the way they prepare for disasters so they are better equipped to sustain economic growth. It discusses the importance of considering the goals of key decision makers and the need to understand the perceptions, systematics biases, and...

The combined influences of a change in climate and the increased concentration of property and economic activity in hazard-prone areas has the potential to threaten the availability and affordability of insurance in some regions. This paper evaluates the premiums that private insurers are likely...

This paper tests some existing theories developed over the past 25 years on corporate demand for insurance. Using a unique dataset of 1,809 large U.S. corporations it provides the first empirical analysis that compares corporate demand for standard property insurance and for catastrophe coverage...

Twenty years ago, the French created a so far unique insurance scheme to cover damages due to natural catastrophes. This so-called ''Cat-Nat system'' combines private insurance industry, a state-guaranteed public reinsurance and the Treasury. We provide a simple game-theoretic model which seems...

Testing whether risk professionals (here insurers) behave differently under risk and ambiguity when they cover catastrophic risks (floods and earthquakes) and non-catastrophic risks (fires), this paper reports the results of the first field experiment in the United States designed to distinguish...

L'émergence d'un plus large spectre de vulnérabilités (terrorisme, sabotage, conflits locaux et catastrophes naturelles) et l'interdépendance croissante de l'activité économique rendent particulièrement vulnérables les grands réseaux vitaux des pays industrialisés. Pour y faire face,...