Patrick Webb

@patrickwebb.bsky.social

Professor at Tufts University, but all posts and views are my own. Food policy, nutrition, humanitarian action, international development, economics, public health, science.

Ironic that our paper on supply chain optimization to enhance cost-effectiveness of USAID's food aid operations gets published...after the demise of USAID. 🙁 But if anyone in State Department now in charge of crisis response wants to know more, reach out. pubsonline.informs.org/doi/abs/10.1...

Enhancing Cost-Efficiency and Effectiveness in USAID’s Food Aid Supply Chain Operations in Ethiopia | INFORMS Journal on Applied Analytics

pubsonline.informs.org

As consumers and policymakers worry about the cost of healthy diets, we analyze market prices in Bihar to optimize diets for children and families. Government analysts considering subsidies or taxes on key foods should use such tools to determine cost-effective outcomes and tradeoffs.

Optimization Tools for Meeting Nutrient Requirements of Indian Children and Adults at Optimal Cost | Public Health Nutrition | Cambridge Core

Optimization Tools for Meeting Nutrient Requirements of Indian Children and Adults at Optimal Cost

cambridge.org

With 2.3 billion people moderately or severely food insecure in 2023, resources to #finance improved #food security and #nutrition are seriously constrained. This paper reviews financial flows in the conext of estimates for the cost of ending #hunger. www.fao.org/cfs/cfs-hlpe...

Strengthening responsible investments and financing for food security and nutrition

Background note for the Committee on World Food Security’s High-Level Forum, October 2025, Rome, Italy

fao.org

Nearly half of the world’s habitable land is used for agriculture. Of this global agricultural land, 80% is used for livestock, despite meat and dairy making up a much smaller share of the world's protein and calories.

Series of 6 bar charts showing the breakdown of global land. 45% of habitable land is used for farming. 80% of this is for livestock.