We study the dynamics of usage intensity of second-generation cellular telephony over the diffusion curve. Specifically, we address two questions: First, can we draw conclusions about the underlying drivers of technology diffusion by studying usage intensity? Second, what is the effect of high...

Innovation is one of the drivers of national competitiveness and economic growth. Considering well-established information and communication technologies (ICT) infrastructure is essential for the national level of innovation, the ICT infrastructure such as mobile broadband has an impact on the...

We contribute to the role of telecommunications infrastructure on economic growth in three ways. We separately examine fixed-line and mobile telephone subscription levels. We compare results across periods and regions that differ by the level of development. In addition, we develop a method...