This doctoral thesis analyzes children welfare in Western African where societies are characterized by a large economic instability and an unequal access to resources among members of a same household. Exposure to high downside risk to income and livelihoods generates inter-generational poverty...

This work analyses the targeting performance and the impact evaluation of three projects. The first paper is about the water subsidies in the Republic of Congo. The study shows that the self-targeting scheme, using an Inverse Block Tariff structure has poor performance, indeed only those...