risk. I investigate the robustness of their result to the experimental design. I find that the effect disappears completely …

risk. I investigate the robustness of their result to the experimental design. I find that the effect disappears completely … only the atemporal, utility function. -- intertemporal choice ; risk and certainty ; convex time budget ; multiple price …

an increase in ambiguity is associated with increased investor activity. It also leads to a reduction in risk …We relate time-varying aggregate ambiguity (V-VSTOXX) to individual investor trading. We use the trading records of …-taking which does not reverse over the following days. When ambiguity is high, the effect of sentiment looms larger. Survey …

be stable over time. In this paper, we analyze the stability of ambiguity preferences experimentally. We repeatedly … elicit ambiguity attitudes towards multiple 3-color Ellsberg urns over a period of two months. In our data, 57% of the …

We propose the Virtual Bingo Blower (VBB) as a way to generate credible risk and ambiguity in computerized experiments …, we measure ambiguity attitudes and vary the source of ambiguity, using either the VBB or natural events. We find that the … VBB and natural events result in a similar degree of ambiguity aversion. Further, we find that, by manipulating the number …

We analyze gender difference in risk and ambiguity attitude of subjects across two different ethnicities that differ in … the social head in their respective societies. We compare subject’s willingness to take up risk and ambiguity for … themselves and on behalf of others. Besides we analyze the differences in risk and ambiguity attitude of subjects from these …

of ambiguity aversion as well as the personality trait of ambiguity intolerance. We find that standard economic … personality traits, especially ambiguity intolerance …

from non-migrants in risk and ambiguity preferences elicited using pairs of lotteries; however, migrants are significantly …Using a field experiment in China, we study whether migration status is correlated with attitudes toward risk …, ambiguity, and competitiveness. Our subjects include migrants and non-migrants. We find that, migrants exhibit no differences …

separation among intertemporal substitution, risk aversion, and ambiguity aversion. We axiomatize this model using two approaches … Seo (2009). We characterize risk attitude and ambiguity attitude within these two approaches. We then discuss our model …In this paper, we establish an axiomatically founded generalized recursive smooth ambiguity model that allows for a …

We report results from an experiment that contrasts preferences toward the risk of what may happen (outcome risk … preferences) with preferences toward the risk of when something may happen (time or delay risk preferences). Just as choices over … discounting independently from utility. We replicate the widespread finding of outcome risk aversion, but — in a perfectly …