Natural resource management practices, such as the System of Rice Intensification (SRI), have been proposed to tackle agricultural challenges such as decreasing productivity growth and environmental degradation. Yet, the benefits of system technologies for farmers are often debated. Impacts seem...

Agricultural commercialization, or the transition from food to cash crops, has gained increasing attention over the past few decades. Plans for developing world farmers to focus on labor-intensive cash crops, to exploit their natural comparative advantage, typically depend on stable food markets...

In the context of increasing competition for water, knowledge of the marginal productivity of water is crucial in determining its optimal allocation between users. Using primary, plot level panel data, this paper estimates the marginal productivity of water from supple- mentary irrigation in...

Marketing boards and strategic reserves have re-emerged over the last decade as significant actors in grain markets in eastern and southern Africa, yet there is little empirical research regarding how their activities affect smallholder behavior. This paper uses panel survey data from 1997-2007...

The paper examines the issues involved in reaching a workable international agreement on reserve stocks for wheat. The paper is divided into two parts. In the first part, there is an examination of past efforts to achieve greater food security through international wheat agreements and food aid...