The aim of this study is to evaluate the economic development potential for Namibia through IP telephony. First, background information on the telecommunication sector in Namibia is given. Then, the link between the ICT sector and GDP growth is being investigated. Granger causality tests...

R&D-based growth theory suggests that a larger population size raises either the long-run rate of economic growth (strong scale effect) or the level of per capita income (weak scale effect), with far-reaching policy implications. However, for modern times there is little empirical support for...

Conventional R&D-based growth theory argues that productivity growth is driven by population growth but the data suggest that the erstwhile positive correlation between population and productivity turned negative during the 20th century. In order to resolve this problem we integrate R&D-based...