I present a model of the creative development of a field and analysis of the model based on an extensive set of simulations. The field begins from an initial states and grows as individuals enter the field and make new contributions; its basic structure resembles a lattice. New elements are...

The Indian software industry has often been cited as an example of a 'role model' for other developing countries trying to catch up, or leapfrog certain stages of industrial development. Having started with basic programming services India has climbed the value chain in IT industries. The...

Most existing empirical work on technology diffusion assumes technologies to remain constant throughout the diffusion process. However, many consumer technologies improve significantly over time. Using data on the characteristics of new mobile handsets over a ten-year period and controlling for...

Most existing empirical work on technology diffusion assumes technologies to remain constant throughout the diffusion process. However, many consumer technologies improve significantly over time. Using data on the characteristics of new mobile handsets over a ten-year period and controlling for...

How can innovation and competition be sustained in closed tight oligopolistic market structures? This question will be crucial in the next years for an appropriate regulation of mobile markets. The regulatory framework era of the postulate of infrastructure based competition seems behind us. It...

This paper provides a basic understanding of the nature of emerging key information and communication technologies, and establishes the distance of countries from high-quality access to the internet - the necessary threshold one needs to cross in order to make use of such technologies. The paper...

The paper unravels the determinants of the diffusion of mobile telecommunications in Central and Eastern Europe. About 20% of the population will adopt mobile telecommunications. In countries that have adopted mobile telecommunications late, the diffusion speed is faster, implying a pattern of...

The market for information and communication technologies is changing rapidly. Products and applications that used to be completely separate are becoming almost interchangeable. Sweeping change lies ahead in voice and data telephony: the fixed-line telephone network faces new competition from...

This Policy Bulletin measures the gains to consumer welfare of the new "all distance"/"all you can eat" competition produced by the market-opening provisions of the Telecommunications Act of 1996. Analysis reveals that the consumer welfare gain amounts to approximately $10 billion per year, and...

The paper characterizes main trends in ICT implementation and diffusion in the CEE countries in terms of market volume, its dynamics, economic development and ICT trade integration within the EU market. This gives support to the hypothesis of gradual closing up of technology gap in ICT sector...