We analyze a simple game of technology adoption with network effects and multiple new technologies. Potential adopters can adopt early, late, or not at all. We show that one of the reasons for the failure of new technologies can be the presence of multiple incompatible variants of that...

This paper analyzes and reviews the rapid transformation of Russian telecommunications and Internet operators over the past 20 years, from small town phone service suppliers, to top-5 global players. The approach taken is a dynamic eco-systems oriented analysis of the past 20 years evolution, to...

The Internet has significantly reduced the marginal cost of producing and distributing digital information goods. It also coincides with the emergence of new competitive strategies such as large scale bundling. In this paper, we show that bunding can create "economies of aggregation" for...

In this paper we discuss some of the most important economic issues raised in European Commission vs. Microsoft (2004) concerning the market for work group servers. In our view, the most important economic issues relate to (a) foreclosure incentives and (b) innovation effects of the proposed...

We formalize the phenomenon of disruptive technologies that initially serve isolated market niches and, as they mature, expand to displace established technologies from mainstream segments. Using a model of horizontal and vertical differentiation with discrete customer segmentation, we show how...

The present paper (presented in ITU's & INA 2009 workshop on “Migration to Next Generation Regulatory Environment”) tries to identify the effects of the concentration experienced so far in the EU telecom sector and offers a high level strategy proposition for alternative revenue sources in...

Partnering with the Census we implement a new survey of "structured" management practices in 32,000 US manufacturing plants. We find an enormous dispersion of management practices across plants, with 40% of this variation across plants within the same firm. This management variation accounts for...

There is a widespread sense that over the last two decades firms have been decentralizing decisions to employees further down the managerial hierarchy. Economists have developed a range of theories to account for delegation, but there is less empirical evidence, especially across countries. This...

Partnering with the Census we implement a new survey of "structured" management practices in 32,000 US manufacturing plants. We find an enormous dispersion of management practices across plants, with 40% of this variation across plants within the same firm. This management variation accounts for...

A merger between two innovation competitors is often suspected to reduce the variety of heterogeneous entities which are currently undertaking R&D or which are well situated to undertake R&D in a certain field. The consequential reduction of "diversity" can be detrimental to innovation because...