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...

The impact of mobile and fixed telephones on economic growth has been the subject of increasing scrutiny in the literature on economic development. It is even of interest to theoretical macroeconomists, as it provides a useful test of the positive network externalities that should be present if...

Does economic freedom lead to more or less conflict? Numerous authors argue that markets create conflict, whereas many advocates of economic freedom from Adam Smith to Milton Friedman argued the opposite. This topic has not yet been investigated empirically. This article examines the various...