Empirical research often requires a method how to convert a deterministic economic theory into an econometric model. A popular method is to add a random error term on the utility scale. This method, however, violates stochastic dominance. A modification of this method is proposed to avoid...

A new model of intertemporal choice — "discounted incremental utility" (DIU) — is presented. DIU coincides with Samuelson's discounted utility (constant/exponential discounting) when utility function is linear. DIU has several advantages over discounted utility (and its generalizations —...

Elicitation methods in decision making under risk allow a researcher to infer the subjective utilities of outcomes as well as the subjective weights of probabilities from the observed preferences of an individual. An optimally efficient elicitation method is proposed, which takes into account...

Geometric utility theory is proposed for modeling decision making under risk and uncertainty. If a decision maker's preferences satisfy four standard behavioral assumptions (completeness, transitivity, continuity and the independence axiom) then they admit a geometric utility representation....