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market definition such as "acute in-patient care" averages out severe discrepancies that become visible when concentration is … only impact on the level of concentration, while the correlation remains high. Our results underline the need for more …
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This report presents new evidence on industry concentration trends in Europe and in North America. It uses two novel … data sources: representative firm-level concentration measures from the OECD MultiProd project, and business …-group-level concentration measures using matched Orbis-Worldscope-Zephyr data. Based on the MultiProd data, it finds that between 2001 and 2012 …
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The paper uses an original international database on regulation, market structure and performance in the telecommunications industry to investigate the effects of entry liberalisation and privatisation on productivity, prices and quality of service in long-distance (domestic and international)...
Persistent link: https://www.econbiz.de/10012444748
Turkey's business sector has achieved high growth over the past few years and - on average - has coped well with increased competition. However, some labour-intensive sectors lost competitiveness prior to the currency depreciation in mid-2006 and faced employment losses, raising political...
Persistent link: https://www.econbiz.de/10012446521
The aim of this chapter is to survey the media economics literature on mergers. In particular, we try to accentuate where the effects of mergers differ between conventional one-sided markets and two-sided media markets (though not all media mergers are within two-sided markets). We focus on...
Persistent link: https://www.econbiz.de/10014025247
This chapter focuses on the economic mechanisms at work in recent models of advertising finance in media markets developed around the concept of two-sided markets. The objective is to highlight new and original insights from this approach, and to clarify the conceptual aspects. The chapter first...
Persistent link: https://www.econbiz.de/10014025251