World Food Policy Volume/Issue 2-2/3-1 Fall 2015/Spring 2016 | Page 158

Food Security In an Age of Falling Commodity and Food Prices: The Case of Sub-Saharan Africa 2014–2015, the world cereal supply was estimated to be 20% more than demand. The world stock-to-use ratio was 25.2% in 2014–2015. Abundant supplies keep international prices under pressure. Supplies and stocks of the major grains are still very strong (25.2% versus 19.4% in 2007/2008), even if estimates for 2015– 2016 indicate a tiny decrease of world cereal production (FAO 2016). The cost of energy has reached minimal value (see below figure 5). Trade policies based on export reduction are no more applied in some countries. But some driving forces of the 2008 situation did not reverse at all: the increased production of bio fuels; (the speculative money involved in commodities markets; and the structural changing consumption patterns in some major emerging countries; all these factors are still contributing to push the food prices up. The Correlation between Food and Oil Prices In the past 18 months, fossil fuel prices have seen a decline by more than half. During the last 25 years, agricultural commodity prices were interconnected with energy prices. This interconnection derives from both demand and supply sides. Mainly the growing mechanization of agriculture has increased the influence of energy prices on production costs, and hence, output prices. Falling oil prices are likely to have subdued the competitive demand for biofuels and, consequently, the derived demand for agricultural feedstocks, which, in turn, reduced their own prices (maize and sugar, and to some extent wheat, used as feedstocks for biofuel production). The correlation between the two series, especially since 2007, is very pronounced mainly because of increased influence of energy prices on production Figure 5: Correlation between oil and food prices 158