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Should African rural development strategies depend on smallholder farms ? an exploration of the inverse productivity hypothesis (英文)

In Africa, most development strategies include efforts to improve the productivity of staple crops grown on smallholder farms. An underlying premise is that small farms are productive in the African context and that smallholders do not forgo economies of scale -- a premise supported by the often observed phenomenon that staple cereal yields decline as the scale of production increases. ... 更多显示

政策研究报告 WPS6190 2012年9月1日

Larson, Donald F.; Otsuka, Keijiro; Matsumoto, Tomoya; Kilic, Talip

Soil fertility, fertilizer, and the maize green revolution in East Africa (英文)

This paper investigates the reasons for the low application of external fertilizers on farms in Kenya and Uganda. The analysis uses a large panel of household data with rich soil fertility data at the plot level. ... 更多显示

政策研究报告 WPS5158 2009年12月1日

Matsumoto, Tomoya; Yamano, Takashi