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The spike in global food prices in 2008 led to significantly higher food prices across the developing world. Global commodity prices have since fallen but remain volatile, and local food prices remain high in many countries. The authors review the evidence on the potential impact of higher food prices on poverty, focusing on Sub-Saharan Africa, and examine the extent to which policy responses are able to protect the poor. They show that rising food prices are likely to lead to higher poverty in Sub-Saharan Africa as the negative impact on net consumers outweighs the benefits to producers. A recent survey shows that the most common policy response in Sub-Saharan African countries in 2008 was reducing taxes on food, while outside the region subsidies were the most popular measure. Sub-Saharan African countries also have a higher prevalence of foodbased safety net programs, some of which were scaled up to respond to rising prices. The review suggests that the benefits from reducing import tariffs on staples are likely to accrue largely to the nonpoor. Safety net programs can be more effective, but geographic targeting and other investments to strengthen safety nets are necessary to ensure that fewer people are affected by future crises. JEL codes: I32, D1, Q12 Global staple food prices rose sharply in 2007/08 relative to earlier trends, reaching a peak in mid-2008. The World Bank foodgrain price index increased from 180 to 334 between June, 2007 and June, 2008. Global wheat prices doubled in the year leading up to April, 2008, and rice prices increased from around $370 a ton to over $1000 a ton (Thai export) between January and April, 2008. There are differing views on the relative importance of the main factors which drove prices up. However, there is a general consensus that a combination of policy decisions (export bans by key wheat and rice producers and the use of foodgrainsThe World Bank Research Observer

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The Policy Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about development issues. An objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry the names of the authors and should be cited accordingly. The findings, interpretations, and conclusions expressed in this paper are entirely those of the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank and its affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent.

The Policy Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about development issues. An objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry the names of the authors and should be cited accordingly. The findings, interpretations, and conclusions expressed in this paper are entirely those of the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank and its affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent.