2.1.2 The 'food balance-sheet' approach
Current international assessments of African food needs rely
heavily on the 'food balancesheet' approach, which implicitly portrays regions
of African countries as being selfsufficient in grain in 'normal' years. Grain
production and grain requirements are typically calculated on a regional basis,
and conclusions are drawn about the 'food deficit' in individual regions. When
this 'food deficit' is not filled by adequate relief, and yet people still
survive, this appears something of a mystery, commonly bringing forth the
'explanation' that people have a range of special survival strategies which they
employ in time of famine. However, even in 'normal' years, many regions of
Africa would not be expected to produce enough grain for all their needs; such
strategies as selling livestock and selling labour, while they may be pursued on
a greater scale during time of famine, may well take place year after year. As
Sen has argued convincingly, a proper understanding of famine should involve not
only examining production but also looking at the means by which people attempt
to secure access to whatever food exists. It is important to look at these means
both in normal years and in famine years. This kind of perspective is still not
fully taken into account in UN emergency appeals.
The idea of the subsistence farmerproducing all his or her
needsloomed large in the British colonial mind, and the idea continues to
influence much official thinking on relief and development. Yet the true
subsistence farmer appears to be very rare, and he or she is probably also very
poor. Vaughan has written in relation to Malawi:
When colonial agricultural of ricers painstakingly calculated
the carrying capacity of the land..., they failed to bear in mind the fact that
never in the accessible past had villages, let alone households, provided all
their needs from their own labour on their own plots of land.
From a detailed study of Wollo, Tigray and Eritrea, de Waal
concluded that most of the farming population do not survive by agriculture
alone, even in normal years. Livestockfarming, petty trading, and casual
labouring were all significant. Reliance on off-farm incomes increased from
south to north within Ethiopia and from highlands to lowlands. Pastoralists also
depended on trade and casual labour to a considerable extent. A Leeds University
team that visited rebel- and government-held areas of Eritrea in 1987 calculated
that, even in a 'normal, non-war' year, production of staple foods would be
enough to feed the population for only seven to seven-and-a-half months. In a
'normal, war' year, the figure fell to 4.6-4.8 months.
One study of Burkina Faso in 1984 has shown how much greater
quantities of food aid were targeted to the Sahelian zone compared with the
Sudanian zone, on the basis of the former's lower rainfall and lower yields
estimates. Yet people in the Sahelian zone had access to a much wider range of
economic opportunities (including trade and large livestock herds) than those in
the Sudanian zone, and their purchasing power was significantly greater
(Reardon, Matlon and Delgado).
All this is not to say that food balance-sheets are
uninformative or unhelpful; it is the excessive reliance on them that is
misleading. Some Oxfam field staff have stressed that the food balance-sheet
approach, although a blunt instrument, is far from useless, since it provides an
early warning of potential problems, it can reflect trends in production, and it
may offer some kind of consensus view (at least among officials) about what is
happening. Nevertheless, most feel this approach is unhelpful in indicating the
actual level of food production, or the numbers of people that are likely to
require
assistance.