Appendix to Chapter 6 generated through programme food aid are largely used to finance the labour intensive public works programme, they constitute a major source of income for a significant proportion of the population. A reduction of programme food aid resulting from a reduction of programme food aid supplies by some donors would imply less CPFs generated. As a result, household income would diminish, affecting effective demand and the food deficit situation. The effect is shown in Figure A6-3. Figure A6-3: Effect of a decline of household income on structure of food deficits price pi requirements production/ domestic supply old effective new demand mp ------ - ---- -- ----------------- mp: market price of local maize ippi -- -- ippi: import parity price of imported cereals mpi .--.-.-- - -" -- "- '-- -- ------;- - mPi: market price of imported cereals -volume A E D C B R In our model, diminished household income leads to a downward-shift of the effective demand function. Figure A6-3 shows that the consequences would be similar to the effects of increased market prices: the market supply deficit would diminish (from B-A to D-A), but the effective demand deficit would widen (from R-B to R-D), with increased needs for targeted food assistance to maintain a level of food supply where the minimum food requirements are met. Point E shows the combined effects of the policy measures described above (decline of programme food aid deliveries, price liberalisation, reduction of public works programmes). The negative implications for national and household food security are obvious: Both the supply and the demand deficits would substantially increase. - 258 -