A Bayesian Approach to Uncertainty Aversion
The Ellsberg Paradox demonstrates that people's belief over uncertain events might not be representable by subjective probability. We show that if a risk averse decision maker, who has a well defined Bayesian prior, perceives an Ellsberg type decision problem as possibly composed of a bundle of several positively correlated problems - she will be uncertainty averse. We generalize this argument and derive sufficient conditions for uncertainty aversion.
|Date of creation:||13 Feb 2004|
|Date of revision:||25 Feb 2014|
|Contact details of provider:|| Web page: http://www.economics.ubc.ca/|
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