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working paper

Performance and adoption factors for open pollinated and hybrid maize varieties: Evidence from farmers’ fields in northern Ghana

Maize is the most widely grown starch in Ghana, and yet domestic supply does not meet demand, because maize productivity is low. Trials were performed in northern Ghana in 2015 to determine whether hybrid varieties would outperform the varieties…

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Food policy indicators: Tracking change: Global Hunger Index (GHI)

The Global Hunger Index tracks progress in reducing hunger at the global and country levels. Calculated every year using data on undernourishment, wasting, stunting, and child mortality, the GHI highlights successes and failures in hunger reduction,…

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Food policy indicators: Tracking change: Agricultural Total Factor Productivity (TFP)

Total factor productivity (TFP) provides a measure of the efficiency of agricultural production, allowing for comparisons across time and across countries. This measure can help policy makers identify policies and investments to improve productivity.…

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