Costlow, L., Herforth, A., Sulser, T.B., Cenacchi, N., Masters, W.A. (2025). Global analysis reveals persistent shortfalls and regional differences in availability of foods needed for health. Global Food Security, 44: 100825

Peer-reviewed articles

• Gilbert, R.  Ⓡ  Costlow, L., Matteson, J., Rauschendorfer, J., Krivonos, E., Block, S.A., Masters, W.A. (2024). Trade policy reform, retail food prices and access to healthy diets worldwide. World Development 177: 106535. 

• Bai, Y., L. Costlow, A. Ebel, S. Laves, Y. Ueda, N. Volin, M. Zamek, and W.A. Masters. (2022). Retail prices of nutritious foods rose more in countries with higher COVID-19 case counts. Nature Food 3: 325 - 330. 

• Bai, Y., L. Costlow, A. Ebel, S. Laves, Y. Ueda, N. Volin, M. Zamek, A. Herforth, and W.A. Masters. (2022). Review: Retail consumer price data reveal gaps and opportunities to monitor food systems for nutrition. Food Policy 104: 102148. 

Technical publications

• Herforth, A., Venkat, A., Bai, Y., Costlow, L., Holleman, C., & Masters, W.A. (2022). Methods and options to monitor the cost and affordability of a healthy diet globally. Background paper for The State of Food Security and Nutrition in the World 2022. FAO Agricultural Development Economics Working Paper 22-03. Rome, FAO.