Croppenstedt, André; Demeke, Mulat; Meschi, Meloria M. - In: Review of development economics 7 (2003) 1, pp. 58-70
Using a nationally representative dataset, and information on why farmers did not purchase fertilizer, the authors estimate a double-hurdle fertilizer adoption model for Ethiopia. Access is an overriding constraint in four zones. The results underline the importance of increasing the...