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Who we are

With research staff from more than 60 countries, and offices across the globe, IFPRI provides research-based policy solutions to sustainably reduce poverty and end hunger and malnutrition in developing countries.

Liangzhi You

Liangzhi You is a Senior Research Fellow and theme leader in the Foresight and Policy Modeling Unit, based in Washington, DC. His research focuses on climate resilience, spatial data and analytics, agroecosystems, and agricultural science policy. Gridded crop production data of the world (SPAM) and the agricultural technology evaluation model (DREAM) are among his research contributions. 

Where we work

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Where we work

IFPRI currently has more than 600 employees working in over 80 countries with a wide range of local, national, and international partners.

Heat, war and trade protections raise uncertainty for food prices (New York Times) 

August 10, 2023


“Experts are warning of a new normal in which food supplies — and prices — could be rocked more regularly,” writes the New York Times in a story on food inflation, trade, and export restrictions. The European Commission lowered the forecast for Europe’s crop yields, due to “distinctly drier-than-usual conditions” in large parts of the continent. 

Curtailed food production in one region for one year usually does not matter much in a flexible and dynamic market, said Joseph Glauber, a senior research fellow at the International Food Policy Research Institute. The issue arises when crops are knocked out for a few years running in multiple markets — for example, from droughts. 

“Those could create a lot more volatility going forward — it’s one of the uncertainties about climate change,” Mr. Glauber said. Persistent droughts “could lead to regional shortfalls and, with poor countries unable to afford higher prices, food security issues.” 

 Read the article