It is often the case that national policies are not necessarily suitable at lower administrative levels due to the spatial complexity of natural and socio-economic resources within a country. That complexity of resources can be resolved by spatial modeling of natural and socio-economic...

Following an overview on the fast changing global context of agriculture, and food and nutrition security, this paper provides a framework for identifying the set of essential international public goods for a well-functioning world agriculture and food system: natural resource management related...

Hunger has become ever more complex, and therefore efforts to sustainably eradicate hunger and malnutrition depend on policies and programs that match these complexities. Innovations are critical for progress. However, they require increased public and private investments as well. Key elements...

The conventional wisdom in Africa is that economic reforms may have stimulated economic growth, but the benefits of this growth have been uneven, favoring urban households and farmers with good market access. This idea, although quite plausible, has rarely been tested empirically. In this paper,...