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Contribution Details

Type Working Paper
Scope Discipline-based scholarship
Title Strength of preference and decisions under risk
Organization Unit
Authors
  • Carlos Alos-Ferrer
  • Michele Garagnani
Language
  • English
Institution University of Zurich
Series Name Working paper series / Department of Economics
Number 330
ISSN 1664-705X
Number of Pages 26
Date 2022
Abstract Text Influential economic approaches as random utility models assume a monotonic relation between choice frequencies and “strength of preference,” in line with widespread evidence from the cognitive sciences, which also document an inverse relation to response times. However, for economic decisions under risk, these effects are largely untested, because models used to fit data assume them. Further, the dimension underlying strength of preference remains unclear in economics, with candidates including payoff-irrelevant numerical magnitudes. We provide a systematic, out-of-sample empirical validation of these relations (both for choices and response times) relying on both a new experimental design and simulations.
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Keywords Stochastic choice, strength of preference, decision errors, risk attitude, Entscheidungsfindung, Skalierung, Risikoverhalten, Nutzenfunktion
Additional Information Revised version ; Former title: Strength of preference and decision making under risk