This paper investigates the relationship between telecommunications infrastructure competition, investment and … telecommunications has contributed to national and sectoral productivity performance. The main findings from this paper suggests that … most industries have benefited from the incorporation of advances of telecommunications technology, which might have …

case of AR-GARCH models, the approximation process chosen in this paper shows a better estimation of the stock price … development based on autoregressive models and, thus, more robust estimation results for the reaction to a regulatory change … performance of the affected companies in the telecommunications sector. However, while country-addressing interventions and …

to initiate adequate investment incentives.Using a two-equation estimation approach, a direct competition effect (more … still found, the estimation results confirm the idea of asymmetric substitutability between telecommunication …

tariff setting in German mobile telecommunications between 2001 and 2009. We find that large operators are more likely to …

to initiate adequate investment incentives. Using a two-equation estimation approach, a direct competition effect (more … still found, the estimation results confirm the idea of asymmetric substitutability between telecommunication … infrastructures. -- Telecommunications ; infrastructure supply and demand …

tariff setting in German mobile telecommunications between 2001 and 2009. We find that large operators are more likely to …

Developments in the EU telecommunications markets require a recurrent redesign of the regulatory framework for … telecommunications services. In this regard, the analysis of the substitution effects between different types of telephony is the …

hedonic price regressions using data on tariff plans offered by the main mobile telecommunications operator in France between …