This paper examines the effects of households’ shocks on saving behaviour. It investigates the possibility that households save ex ante to buffer against adverse weather and health shocks. The relatively high prevalence rate of HIV/AIDS in Kenya combined with rain fed agriculture implies great...

The paper estimates the cost of tsetse control and treatment of trypanosomiasis and the benefits involved, using benefit-cost analysis. It also estimates the extent to which socio-economic characteristics of farmers affect the use of tsetse control techniques, using a maximum Likelihood-Binary...

Vihiga, one of the poorest and densely populated districts in Kenya is perpetually food deficit (GOK, 2005). While food demand continued to rise, production fell behind both targeted production and district demand. To make matters worse food deficit situation worsened over the last decade....

Income growth in many countries is fuelling expansion of the ethical consumer segment and creating an unprecedented opportunity for small African farmers. The challenge is how to organize these farmers to seize the opportunities being offered by the emerging market. We argue in this paper that...

Une enquête diagnostique a été conduite en zones agro-écologiques côtière et guinéenne du Bénin pour évaluer le niveau d’exposition à l’aflatoxine d’origine alimentaire et l’état nutritionnel et de santé des enfants de moins de 5 ans. La régression multiple et une analyse...

L’élevage ovin est une activité traditionnelle dans toutes les régions de la Tunisie et surtout le Centre et le Sud. Sur le plan national et jusqu'à une date récente seule la viande bovine retenait l'attention des pouvoirs publics et les opérateurs privés. Face aux enjeux actuels de...

The objective of this paper is to propose an alternative measure of irrigation water efficiency based on the concept of input- specific technical efficiency, which contracts with measures previously used in the literature. The proposed methodology is applied to a randomly selected sample of 144...

L’objectif de ce papier est d’identifier les contraintes de commercialisation des petits ruminants sur le marché aux bestiaux. Ces contraintes sont particulièrement prononcées chez les petits éleveurs. Notre recherche met en évidence la relation entre les caractéristiques de cette...

Drought is endemic to southern Africa. In Zimbabwe farmers have been experiencing drought once every two to three years. Relief agencies have traditionally responded to drought by providing farmers with enough seed and fertilizer to enable them to re-establish their cropping enterprises. But, in...

Livestock is the most important source of cash for small-scale farmers in the semi-arid tropics of southern Africa. However, with limited access to markets, farmers do not have the incentive to invest in improved livestock management. Livestock production and off-takes remain low and farmers are...