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The Demand for Insurance: Expected Utility Theory from a Gain Perspective

机译:保险需求:从收益角度看预期效用理论

摘要

Expected utility theory holds that the demand for insurance is a demand for certainty, because under the conventional specification of the theory, it appears as if buyers of insurance prefer certain losses to actuarially equivalent uncertain ones. Empirical studies, however, show that individuals actually prefer uncertain losses to actuarially equivalent certain ones. This paper attempts to reconcile expected utility theory with this empirical evidence by suggesting that insurance is demanded to obtain an income payoff in the Abad@ state. This specification is mathematically equivalent to the conventional specification and consistent with this and other empirical evidence, but it implies that the demand for insurance has nothing to do with demand for certainty.
机译:期望效用理论认为,保险需求是对确定性的需求,因为在该理论的常规规范下,似乎保险购买者似乎宁愿选择某些损失,而不是精算上等同的不确定损失。然而,经验研究表明,与精算上等同的某些损失相比,个人实际上更喜欢不确定的损失。本文试图通过提出要求在Abad @州获得收入来要求保险,来使预期效用理论与该经验证据相一致。该规范在数学上等同于常规规范,并且与该规范和其他经验证据相一致,但是它意味着对保险的需求与对确定性的需求无关。

著录项

  • 作者

    Nyman John A.;

  • 作者单位
  • 年度 2001
  • 总页数
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类

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