Brazil provides a valuable model of how to succeed in integrating small-scale farming into agri-export business without incurring huge losses. A 2007 study looked at the impact of the programme on food security and focused particularly on two feedstocks: sugarcane and coconut. As expected, value-added in food processing declines, but by a lower amount compared to the increase in the sectors producing feedstock. This suggests that, due to the change in relative prices, variable inputs tend to move towards the production of biofuel feedstock.