We propose a new paradigm to study coordination in complex social systems, such as financial markets, that accounts for fundamental uncertainty. This new context has features from prediction markets that have been shown previously to mitigate price bubbles in classical asset market experiments....

We refine the understanding of individual preferences across social lotteries, whereby the payoffs of a pair of subjects are exposed to random shocks. We find that aggregate behavior is ex-post and ex-ante inequality averse, but also that there is a wide variety of individual preferences and...

We test whether the binary lottery procedure makes subjects behave as if they are risk neutral in the Holt-Laury and Eckel-Grossman tasks. Depending on the task we find that at most a third of subjects behave as if risk neutral. In fact, when we compare the distribution of choices we find no...