The dramatic surge in food prices in 2007–2008 seriously threatened the world’s poor, who struggle to buy food even under normal circumstances, and led to protests and riots in the developing world. The crisis eventually receded, providing some measure of relief for citizens in the countries that were most affected by the price surge; yet the FAO’s recent statement that global food prices reached a record high in December 2010 has raised the specter of another crisis.

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.

Global food prices have a range of effects, both positive and negative, on agricultural markets, food prices, and food security in the developing world. Having access to reliable food price information is critical for policymakers, food policy experts, and researchers to be able to respond quickly to dynamic developments in the global food system.

Feeding a growing world population, likely to reach 9 billion by 2050, poses an unprecedented challenge to human ingenuity. How to satisfy the demand for food by the some 8 billion people who will live in the developing world is a particularly pressing food security question. Even in the best of circumstances, sustainably satisfying the increased demand for crops and livestock by these people will be an enormous challenge. The negative consequences of climate change on food production make meeting these food requirements even more daunting.

Apparent similarities between today’s rising wheat prices and the food-price crisis of 2007-2008 are just that: apparent, not real. Suggestions to the contrary serve to drive up prices and hurt poor people, who spend much or most of their incomes on food. They need neither jittery markets nor ad hoc protectionism, which has exacerbated past food crises.

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