This paper analyses whether scale economies exists in the UK telecommunications industry. The approach employed differs from other UK studies in that panel data for a range of companies is used. This increases the number of observations and thus allows potentially for more robust tests for...

This paper investigates the relationship between telecommunications infrastructure competition, investment and productivity. Using econometric modelling and input-output economics, the analysis examines and measures the extent to which telecommunications has contributed to national and sectoral...

This article proposes a simple hedonic price test to assess whether firms may have pricing power in the provision of differentiated services. The test allows to compare prices of providers of differentiated products on a like-for-like basis. Testing for pricing power could be a useful complement...

This article proposes a simple hedonic price test to assess whether firms may have pricing power. The test allows NRAs to compare prices of providers of differentiated products on a like-for-like basis. Testing for pricing power could be a useful complement to market share analysis. This is...

Telecoms regulators have increasingly signaled concerns about the incentives and ability of vertically integrated incumbents to engage in discriminatory behavior against competitors in downstream markets. The UK Office of Communications (Ofcom) has recently accepted undertakings from British...

This paper analyses whether scale economies exists in the UK telecommunications industry. The approach employed differs from other UK studies in that panel data for a range of companies is used. This increases the number of observations and thus allows potentially for more robust tests for...