publicaciones seleccionadas artículo Building Social Capital: Conditional Cash Transfers and Cooperation 2015 Economic Incentives and Social Preferences: Substitutes or Complements? 2012 Building Trust? Conditional Cash Transfer Programmes and Social Capital 2009 Capital social e ingreso de los hogares del sector urbano en Colombia 2005 documento de trabajo Coordination as an Unintended Benefit: Lab in the Field Evidence from a Conditional Cash Transfer Program 2018-08 Social Innovation and Teamwork Within Organizations: Lab-in-the-Field Evidence on Recognition and Cooperation 2018-06 Disentangling Social Capital: Lab in the Field Evidence on Coordination, Networks and Cooperation 2016 Helping the Helpers: Altruism as a Rational Choice of Donors to a Students Voluntary Organization 2009-11 Pasos metodológicos de un diseño experimental para medir capital social y acción colectiva en seis ciudades latinoamericanas 2008-09 Discrimination in the Provision of Social Services to the Poor: A Field Experimental Study 2007-07