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An empirical analysis of the state of competition in OECD mobile wireless markets

Sung, Nakil; Kwon, Mi-ae - 2011

Contra the current trend of deregulation, mobile wireless markets in the OECD member states appear, until recently, to have been more or less concentrated. The study estimates the equations for market concentration, mobile prices, and profits using annual panel data from 24 OECD member states...

Persistent link: https://www.econbiz.de/10010307318

Regional Economic Growth and SMEs in Brazil: a Spatial Analysis (Submission for the Refereed Y-session Papers).

Cravo, Túlio - 2010

This paper examines the relationship between economic growth and the Small and Medium Enterprise (SME) sector for a panel of 503 Brazilian micro-regions for the period 1980-2004 using panel spatial econometrics. It investigates the importance of the SME sector size measured by the share of the...

Persistent link: https://www.econbiz.de/10011332414

Market structure and performance in mobile markets. The example of Europe

Jeanjean, François; Liang, Julienne - 2023

In this paper, we address the issue of the appropriate market structure in European mobile markets by presenting empirical evidence on the effect of the number of MNO on investment. Using a structural entry model based on a country-level dataset of 28 European countries, we find that, in average...

Persistent link: https://www.econbiz.de/10014367327

The Interplay of Innovation and Market Structure in German Chemical Industry: Theoretical and Emprical Results on a Dynamic Schumpeter Loop

Schubert, Torben - 2010

This paper investigates the relationship between innovation activities and market structure in German chemical industry … and innovation. This model is tested on the basis of empirical data on German firms from chemical industry taken from the … Community Innovation Survey from 2005 (CIS 2005). The results indeed show that a decrease in the number of competitors results …

Persistent link: https://www.econbiz.de/10010270076