We study the dual relationship between market structure and prices and between market structure and investment in mobile telecommunications. Using a uniquely constructed panel of mobile operators' prices and accounting information across 33 OECD countries between 2002 and 2014, we document that...

Over the recent years, the development of internet banking and mobile banking has had a considerable impact on competition in the retail banking industry. In some countries, the regulatory framework has been adapted to allow non-banks to operate in retail payments and compete with banks for...

In this paper, a framework for the estimation of the effects of costs and uncertainty on the long-run market structure and innovation in the Greek mobile telecommunications market is presented. This framework is based on Real Option Analysis, which is used to capture the effects of both cost...

The impact of market structure on investment is an important topic in the mobile industry. However, previous literature remains ambiguous about the direction of the relationship. This paper takes advantage of the exogeneity of the number of mobile operators to investigate its impact on...

Using a hand-collected dataset from 2005, this paper investigates the determinants of wireless service provision in specific geographic locations. Studying the wireless service availability in isolated towns provides useful insights into Universal Service Fund subsidies in high cost areas. We...

In this work we estimate the market power and interconnection costs with the Lerner index on the interconnection market. Our work will focus on the hypothesis “Balanced Calling Pattern” to estimate the price elasticity of demand. Results show that operators practice full market power. Since...

Over the recent years, the development of Internet banking and mobile banking has had a considerable impact on competition in the retail banking industry. In some countries, the regulatory framework has been adapted to allow non-banks to operate in retail payments and compete with banks for...

This study evaluates the impact of competition on quality, innovation and price in Europe’s mobile communications market during the 4G era (2011-18). Our results indicate that European mobile users in more concentrated markets benefitted the most from higher network quality, particularly with...