We introduce a simple, easy to implement instrument for jointly eliciting risk and ambiguity attitudes. Using this … significantly overstated when risk neutrality is assumed. This highlights the interplay between risk and ambiguity attitudes as well …

This paper demonstrates gender differences in risk aversion and ambiguity aversion. It also contributes to a growing … of cognition. Women are more risk averse than men. Over an initial range, women require no further compensation for the … as men. Psychological variables account for some of the interpersonal variation in risk aversion. They explain none of …

, survival ambiguity is welfare improving because it allows competitive insurance companies to pool risk across survival types …

static tradeoff theory model in which agents are both risk averse and ambiguity averse. The model confirms the usual idea … that increased risk--the uncertainty over known possible outcomes--leads firms to use less leverage. Conversely, greater …

We develop a dynamic model of firm investment under uncertainty that captures firms' risk attitude using quantile …-quantile of its value next period. In our framework, τ ∈ (0, 1) parametrizes the firm's attitude toward downside risk. The model … value of future marginal profits -- investment depends directly on the firm's risk attitude. We further integrate our model …