An analysis of the staple grain economies of ten African countries shows that declining per capita food production has not been offset by mcreased imports. The impact ofweathervanation, pa1ticularly drought, has been severe, reducing annual product10n by as much as 50 percent at times. Pohcies...

The effects of climate change on agriculture raise major food security concerns. We use a global economy-wide model to assess the effects on farm product prices of expected yield changes. Also modelled is an expected adverse effect of higher temperatures and humidity in the tropics on the...

For the southern Africa region, both a grain stocking program and an import insurance program would have reduced food supply variability more than historical food aid during 1970-95. The stocking program and the import insurance program would have been less expensive than food aid from a donor...

African Governments and international donors are focused on improving the region’s ability to grow food to mitigate projected long-term deterioration in food security. An ERS study shows that improving grain yields is the key to reducing food insecurity in Sub-Saharan Africa. Investment...

Rapid economic growth in some emerging economies in recent decades has significantly increased their global economic importance. If this rapid growth continues and is strongest in resource-poor Asian economies, the growth in global demand for imports of primary products also will continue, to...