We examine the effect on economic growth of mobile cellular phones in sub-Saharan Africa where a marked asymmetry is present between land-line penetration and mobile telecommunications expansion. This study extends previous ones along two important dimensions. First, we allow for the potential...

This study examines ICT adoption among 3,759 Colombian manufacturing firms, and attemptsto identify the factors that are conducive to the adoption and usage of ICT at the firm level. Ourmajor findings are (i) that the adoption of a given information and communication technology isbetter...