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Security and Potential Level Preferences with Thresholds

Author

Listed:
  • Alexander Zimper
  • Ulrich Schmidt

Abstract

The security level models of Gilboa (1988) and of Jaffray (1988) as well as the security and potential level model of Cohen (1992) accomodate succesfully classical Allais paradoxa while they offer an interesting explanation for their occurrence. However, experimental data suggest a systematic violation of these models when lotteries with low probabilities of bad or good outcomes are involved. The present paper develops an axiomatic model that allows for thresholds in the perception of security and potential levels. The derived representation of preferences accommodates the observed violations of the original security and potential level models and provides a natural explanation for their occurence. Additionally, a more fundamental problem of the original models is resolved.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Alexander Zimper & Ulrich Schmidt, 2007. "Security and Potential Level Preferences with Thresholds," ERSA Working Paper Series 047, Economic Research Southern Africa.
  • Handle: RePEc:rza:ersawp:047
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    JEL classification:

    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty

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