In Africa, boundaries delineated during the colonial era now divide young in-dependent states. By applying regression discontinuity designs to a large set of surveys covering the 1986-2001 period, this paper identities many large and significant jumps in welfare at the borders between five...

We look at the drastic cut of the administered cocoa producer price in 1990 Cote d'Ivoire and study to which extent cocoa producers' children suffered from this severe aggregate shock in terms of school enrollment, labor, height stature and morbidity. Using pre-crisis (1985-88) and post-crisis...