Working Paper
Valdés, Alberto, William Foster, Gustavo Anríquez, Carlo Azzarri, Katia Covarrubias, Benjamin Davis, Stefania DiGiuseppe, Tim Essam, Tom Hertz, Ana Paula de la O, Esteban Quiñones, Kostas Stamoulis, Paul Winters, and Alberto Zezza.
"A profile of the rural poor." (2009) ESA Working Paper.