Amegashie, J. Atsu; Ouattara, Bazoumanna and Strobl, Eric (2007): Moral Hazard and the Composition of Transfers: Theory with an Application to Foreign Aid. Unpublished.
Barrios, Salvador; Ouattara, Bazoumanna and Strobl, Eric (2004): The Impact of Climatic Change on Agricultural Production: Is it different for Africa? Unpublished.