This paper provides evidence that superior mobile Internet infrastructure increases take-up of location-based online services. Using data from the largest German online platform for restaurant reviews, I find that upgrading the 2G network to 3G increases the number of restaurant reviews and the...

Die Debatte um den Ausbau von Mobilfunk- und Glasfasernetzen in Deutschland bedarf einer Objektivierung. Statt Ängste zu schüren, gilt es nüchtern zu überprüfen, ob die Privatisierung der physischen Infrastruktur vor rund 25 Jahren sowie die getrennte Betrachtung von Glasfaser- und...

Benin is a country of some 8.7 million people, having grown rapidly from only four million in 1985. It had a GDP per capita of only USD 1,119 in 2006, less than half the African average of USD 2,844. Mobile telephony was the only infrastructure in which the country scored well. The number of...

European mobile communication markets are two-stage markets which are composed of the infrastructure (the network and its components) and the service markets (telephony, mobile internet, SMS). In contrast to most other network-based markets there are multiple fully integrated providers which...

Fixed to mobile substitution is a trend that is reshaping the telecommunications industry. Telkom's response to this trend, for example, has been to build a mobile network to recapture revenues lost to mobile operators. The question is, to what extent are fixed and mobile networks substitutes,...

Internet of Things (IoT) technologies are of particular interest for telecommunication companies that can significantly affect the interaction of economic agents. As a result of the growth in the number of connected devices, the introduction of cloud services and business applications it became...

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 an early build out period to a later more mature industry phase. And we develop a method designed to address...

Abstract In markets with competing interconnected networks like mobile telecommunication markets investments affect the investor’s and also any competitors’ profits. In a theoretical model it is shown that cost-reducing investments reduce the investor’s termination rates and increase...

Next generation access networks (NGAN) will support a renewed electronic communication market where main opportunities lie in the provision of ubiquitous broadband connectivity, applications and content. From their deployment it is - much - expected a wealth of innovations. Within this framework...

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...