Ten theses concerning social conflict in Latin America / Fernando Calderón .-- Social stratification and mobility in Guatemala / Guillermo Díaz .-- Capabilities and gender: a sum or system of inequalities? The case of Chile / Virginia Guzmán, Emmanuelle Barozet, Eduardo Candia, Bernardita Ihnen and Bettina Leiva .-- Determinants of educational performance in Uruguay, 2003-2006 / Cecilia Oreiro and Juan Pablo Valenzuela .-- The socioeconomic cost of illicit drug consumption in Chile / Matías Fernández H. .-- The importance of the manufacturing sector for Brazilian economic development / Carmem Aparecida Feijó and Marcos Tostes Lamonica .-- Argentina: Dissemination of genetically modified cotton and its impact on the profitability of small-scale farmers in the Chaco province / Valeria Arza, Laura Goldberg and Claudia Vázquez .-- Infrastructure and economic growth in Peru / Roberto Urrunaga and Carlos Aparicio .-- Financial market reaction to central bank monetary policy communications under an inflation-targeting regime: the case of Brazil / Gabriel Caldas M. .-- Mexico: what is the impact of monetary policy on unemployment rates? / Alejandro Islas C. and Willy Walter Cortez .-- Guidelines for contributors to cepal Review