Agricultural price booms are better explained by common factors than by market-specific factors such as supply shocks. A capital asset pricing model-type model shows why one should expect this and Granger causality analysis establishes the role of demand growth, monetary expansion and exchange...

International commodity agreements (ICAs) fit uneasily in a world in which markets are becoming globalized and increasingly competitive. Development policy - both as preached by international agencies and as practiced by typically democratically elected and nonsocialist governments in the major...