There has been an increase in food price instability in recent years, with varied consequences for farmers, market participants, and consumers. Before policy makers can design schemes to reduce food price uncertainty or ameliorate its effects, they must first understand the factors that have...

We report the results of an experiment designed to study the effect of individual asset-holdings restrictions on the formation of bubbles and crashes in laboratory asset markets. Bubbles and crashes are a quite robust phenomenon in experimental settings. Motivated by demand-control policies...