Household access to food over time in Tanzania is measured by comparing the cost of representative food baskets to household income. Consumption patterns, estimated using household data from the 2010/11 National Panel Survey conducted by Tanzania’s National Bureau of Statistics (NBS), show...

Food prices across the world rose dramatically between 2006 and 2008. The causes of the price rise were complex, and the event has led to heightened concerns regarding the implications of rising food prices on the prevalence of food insecurity and household welfare, particularly in developing...

Food security—consistent access to enough food for an active, healthy life—is essential for health and good nutrition. The extent to which a nation’s population achieves food security is an indication of its material and social well-being. Differences in the prevalence of household level...

This book contains a sampling of recent ERS research illustrating the breadth of the Agency’s research on current policy issues: from biofuels to food consumption to land conservation to patterns of trade for agricultural products. What you won’t find in this collection is any mention of...

This report is an empirical inquiry into how poverty is changed by the macroeconomy. The analysis suggests low real wage rates and not the unemployment rate are the most important determinant of poverty in the long run. Changes in output and unemployment primarily affect cyclical or shortun...

Cross-price elasticities are updated in this report, using the World Bank’s 2005 International Comparison Program (ICP) data for 9 major consumption categories across 144 countries. The 2005 ICP offers the most recent consistent data set for such a large number of countries. The consumption...