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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. 

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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.

Understanding the Implications of Global Markets and Trade

Open Access | CC-BY-4.0

Understanding the Implications of Global Markets and Trade

How is a country affected by changes in the global prices of its export and import commodities?

What is the change in short-run prices when a country’s food supply is increased?

Answering such questions can pose a major challenge to global policymakers as they strive to respond to global and national food crises. It is essential that policymakers and researchers have access to the latest food security research and policy tools in order to strengthen national and global capacity to respond effectively to food policy challenges.

The Food Security Portal, facilitated by IFPRI, has launched new beta versions of interactive tools designed to answer these research questions. Additional interactive policy analysis tools are forthcoming.

The Terms-of-Trade Effect tool allows researchers and policymakers to estimate the effect of a change in the world price of a commodity on the value of a country’s exports and imports as a percent of GDP. The Short-Run Impact of Releasing Food Stocks tool allows users to determine the proportional change in price resulting from an increase in supply of a commodity. These tools will help strengthen policymakers’ capacity to respond quickly and effectively to the dynamic global food security situation, ultimately leading to poverty reduction, agricultural growth, and economic development.

Access the beta version of the tools for Terms-of-Trade Effect and Short-Run Impact of Releasing Food Stocks.

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