Information and communication technologies (ICT) are spreading fast across Latin America and the Caribbean. This trend has brought about important economic and social changes, which have largely gone unmeasured until recently. Here, analysts from the United Nations Economic Commission for Latin America and the Caribbean along with other distinguished scholars in the field of ICT, growth and productivity provide theoretical and empirical insights to the debate on the role of ICT in economic development. © ECLAC, United Nations 2010. All rights reserved.