In 2000, there were as many countries served by a single mobile network as by network competition. Today, only 30 … low coverage, inefficient duplication of costs and lack of competition. To date, the authors are not aware of such single … light on the expected performance of single wholesale networks. The key result is that countries with network competition …

of regulation on R&D investment. Nearing competition has a dampening effect on R&D spending, but once the market and … regulatory framework conditions have been established, higher levels of competition positively influence R&D. Our results further … indicate that the relation between competition and innovative investment can be described as inverted U-shaped. Finally, we …

This paper focuses on network sharing on mobile networks and examines the impact on profitability and competition … and in the longer run move focus from infrastructure based to service based competition. Although operators have been able … business. Despite an extensive usage of network sharing - where competitors are collaborating - competition on the retail …