This study investigates the potential for expanding trade in grains an
d cereals among the countries of Eastern and Southern Africa. In the a
bsence of measures of comparative costs and disaggregated bilateral da
ta, the method was to determine whether the consumption and production
characteristics of the countries imply that trade Is below its potent
ial. The countries demonstrate characteristics consistent with greater
trade in grains and cereals than occurs. The region is nor a chronic
importer of grains, except in years of severe drought. Greater intra-r
egional trade in grains is implied by the significantly different stru
ctures of consumption and production across countries, These differenc
es suggest that greater grain self-sufficiency for each country taken
separately might not be efficient, but it could be for the region as a
whole. Along with the evidence for differences in consumption and pro
duction patterns goes statistical support for the likelihood that the
countries could absorb each other's surpluses and fill each other's sh
ortages over time, (C) 1998 Elsevier Science Ltd. All rights reserved.