1. Benedito Cunguara: Department of Agriculture, Food and Resource Economics; Michigan State University, East Lansing, MI, 48824 (cunguara@msu.edu); Gorka Fagilde: Consultant, International Food Policy Research Institute (IFPRI); James Garrett: IFPRI; Rafael Uaiene: IFPRI; and Derek Headey (corresponding author): IFPRI - Addis Ababa (d.headey@cgiar.org)