Koussoubé, Estelle; Nauges, Céline - DIAL - 2015
of chemical fertilizers by farmers in Burkina Faso. Using large-scale plot data, we estimate maize yield response to … calculation of a marginal value cost ratio, is estimated at 1.41 on those plots which received fertilizers, with significant … variations across regions. For those plots on which fertilizers were not applied, we predict that fertilizers should have been …