The Marginal Cost of Risk, Risk Measures, and Capital Allocation

Bauer, Daniel J.; Zanjani, George

doi:10.2139/ssrn.1787145

Cited by 9 publications

(1 citation statement)

References 45 publications

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“…Rees et al (1999) study optimal insurance regulation with a given recovery rule. Moreover, Sherris (2006), Ibragimov et al (2010), Laux and Muermann (2010) and Bauer and Zanjani (2016) all assume a proportional recovery rule. An exception is Araujo and Páscoa (2002), who focus on existence of general equilibria with a continuum of policyholders.…”

Section: Introductionmentioning

confidence: 99%

Equilibrium recoveries in insurance markets with limited liability

Boonen

2019

Journal of Mathematical Economics

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This paper studies optimal insurance in partial equilibrium in case the insurer is protected by limited liability, and the multivariate insured risk is exchangeable. We focus on the optimal allocation of remaining assets in default. We show existence of an equilibrium in the market. In such an equilibrium, we get perfect pooling of the risk in the market, but a protection fund is needed to charge levies to policyholders with low realized losses. If policyholders cannot be forced ex post to pay a levy, we show that the constrained equal loss rule is used in equilibrium. This rule gained particular interest in the literature on bankruptcy problems. Moreover, in the absence of a regulator, the insurer will always invest all its assets in the risky technology. We illustrate the welfare losses if other recovery rules are used in case of default; a different recovery rule can substantially effect the profit of the insurer.

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