Money manager capitalism - characterized by highly leveraged funds seeking maximum returns in an environment that systematically underprices risk - has resulted in a series of boom-and-bust cycles in equities, real estate, and commodities. Because subsequent cycles have been increasingly...

Nestled deep in the towers of banking and finance are the commodities traders who spend their days gambling with oil, gold, and corn contracts. They're highly-educated world travelers with a penchant for risk, and they're here to bet big on the future of the raw materials that make our economies...

High and volatile prices of major commodities have generated a wide array of analyses and policy prescriptions, including influential studies identifying price bubbles in periods of high volatility. Here we consider a model of the market for a storable commodity in which price expectations are...

Recent discussions on the volatility of agricultural prices have been drawing on factors as low short term elasticities of supply and demand, climatic risk, market uncertainty, central banks monetary policies, trade barriers, biofuel development and, finally, speculation. Much debate has aroused...