A quasi-generalized satisfecit emerges on the results of the Public-Private Partnership model in the management of water services in Senegal to the extent that donors present the Senegalese experience as a model to export to other countries region. But in recent years, faced with intermittent...

"Greater historical perspective is needed to enlighten current debate about future human responses to higher temperatures and increased precipitation variation. We analyze the impact of climatic conditions and variability on agricultural production in five semi-arid western states. We assemble...