Social Learning and Peer Influence in Smallholder Commercialization

This paper examines how peer behavior influences small-scale producers’ (SSPs) decisions to purchase inputs and sell outputs in six sub-Saharan African countries. Using comparable nationally representative panel data and a correlated random effects framework, we assess the extent and shape of social interactions driving input and output market participation.

Olga Lucía Acosta

Economist with a master’s degree in Development Economics and specialization in Economic Regulation from the University of Paris I – Sorbonne. Member of the Board of Directors of Banco de la República de Colombia, professor at Universidad del Rosario and professor at Universidad Nacional, Universidad Andes and Universidad Externado de Colombia. Former Director of the Colombia office of the Economic Commission for Latin America and the Caribbean (ECLAC).

Rimisp 2025: 39 years transforming rural Latin America

Rimisp – Latin American Center for Rural Development celebrated 39 years of existence. This anniversary is not just a number; it is a reflection of almost four decades of research and advocacy dedicated to understanding and transforming rurality in our region.