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Liability Insurance and Choice of Cars: A Large Game Approach

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  • SJUR DIDRIK FLÅM
  • ELMAR G. WOLFSTETTER

Abstract

If a car, already on the road, is replaced by another one, more expensive to collide with, a negative externality spills over to other drivers. This paper studies such externalities, relating them to insurance and incentives. It formalizes links from liability rules to choice of car. By assumption, insurance is cooperative but car acquisition is noncooperative. Construing drivers' interaction as a large game, the paper considers how a Nash equilibrium—and its efficiency or fairness—is shaped by the underlying liability regime.

Suggested Citation

  • Sjur Didrik Flåm & Elmar G. Wolfstetter, 2015. "Liability Insurance and Choice of Cars: A Large Game Approach," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 17(6), pages 943-963, December.
    • Handle: RePEc:bla:jpbect:v:17:y:2015:i:6:p:943-963
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    References listed on IDEAS

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    Cited by:

    1. Sojung Carol Park & Sangeun Han, 2017. "Externalities From Driving Luxury Cars," Risk Management and Insurance Review, American Risk and Insurance Association, vol. 20(3), pages 391-427, December.

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