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supplementary material

Food policy indicators: Tracking change

This section provides updates on data generated by IFPRI research and illustrations of key trends. Indicators include investments in agricultural research, public spending on agriculture, capacity for food policy research, agricultural total factor…


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,…


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.…