Available from http://www.fao.org/ worldfoodsituation/wfs-home/foodpricesindex/en. Although higher prices provide incentives to increase production, many small farm holders are unable to respond owing to lack of access to finance, agricultural inputs, markets and technology (United Nations, 2008a). Nevertheless, in developing countries with a large share of net producing households, high food prices boost demand for rural labour and incomes (Chant, McDonald and Verschoor, 2008).