This poster discusses how different channels of speculation and affect food security in developing countries positively and negatively. As an overall assessment of the different trade-offs does not exist so far, we present a conceptual framework and some of its components to detect global price...

We assess the relative impacts of receiving cash versus food transfers using a randomized design. Drawing on data collected in eastern Niger, we find that households randomized to receive a food basket experienced larger, positive impact on measures of food consumption and diet quality than...

This paper investigates the long- and short-term determinants of child nutritional status in the Malawian district of Salima. Based on monthly data from July 2004 to June 2012, the study applies the capability approach to the analysis of the impact on child nutritional status of a set of...

More than one third of the population in Africa is still facing undernourishment and malnutrition. While poor and food-insecure people are most often living in unfavourable agricultural zones, such as semi-arid areas, only few studies have assessed the potential of well adapted dryland cereals...

China underwent tremendous agricultural market reforms in the 1990s prior to its accession to the WTO, drastically decreasing domestic market distortions. We ask whether these reforms have led to agricultural commercialization and have improved the welfare of rural Chinese households measured by...

En los ultimos anos la volatilidad de los mercados agrarios ha aumentado notablemente. En este articulo se analizan las causas de este aumento, abordandose cuestiones como el deficit de liveralizacion existente en el comercio agrario internacional, la especulacion financiera en los mercados de...

La situacion alimentaria mundial s ha agravado desde los anos 2007-2008 con una brutal elevacion de los precios de los productos alimentarios que ha incrementado sensiblemente el numero de personas que sufren sintomas de hambre. El analisis de los factores coyunturales y estructurales de esta...