Understanding the Two Components of Risk Attitudes: An Experimental Analysis
SourceManagement Science, 57, 1, (2011), pp. 193-199
03 december 2010
Article / Letter to editor
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Financiële economie en ondernemingsfinanciering
SubjectNON-RU research; Onderzoek niet-RU
Cumulative prospect theory introduced the weighting of probabilities as an additional component to capture risk attitudes. However, this addition would be a less significant challenge to expected utility theory (EU) if utility curvature and probability weighting showed strong positive correlation. In that case the utility curvature in EU alone, although not properly describing risky behavior in general, would still capture most of the variance of individual risk aversion. This study provides experimental evidence that such a strong and positive correlation does not exist. Although most individuals exhibit concave utility and convex probability weighting, the two components show no strong positive correlation.
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