Fertilizer in Ethiopia: An Assessment of Policies, Value Chain, and Profitability

Some Statistical Models for Limited Dependent Variables with Application to the Demand for Durable Goods

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The Uses of Tobit Analysis

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Thomas S. Jayne, Jones Govereh, Maria N. Wanzala et al. · Food Policy · 2003 · 150 citations

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Revisiting Agricultural Input and Farm Support Subsidies in Africa: The Case of Ghana's Mechanization, Fertilizer, Block Farms, and Marketing Programs

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