2022
DOI: 10.2139/ssrn.4069206
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Concentration and Competition: Evidence from Europe and Implications for Policy

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Cited by 2 publications
(2 citation statements)
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“…Researchers report similar trends of increasing concentration in most other advanced economies. Koltay et al (2022) find that concentration increased in a wide range of industries in the five largest European economies in the two decades from 1998 to 2019. Van Reenen (2018) and Bajgar et al (2019Bajgar et al ( , 2021 also report increases in industry concentration in several European countries, as well as in Australia and Japan, since the turn of the century.…”
Section: Trends In Market and Aggregate Concentrationmentioning
confidence: 91%
“…Researchers report similar trends of increasing concentration in most other advanced economies. Koltay et al (2022) find that concentration increased in a wide range of industries in the five largest European economies in the two decades from 1998 to 2019. Van Reenen (2018) and Bajgar et al (2019Bajgar et al ( , 2021 also report increases in industry concentration in several European countries, as well as in Australia and Japan, since the turn of the century.…”
Section: Trends In Market and Aggregate Concentrationmentioning
confidence: 91%
“…Weitere Evidenz für steigende Konzentrationsraten in Europa bietenKoltay und Lorincz (2021) für 1999, Affeldt et al (2021) für 1995 und Bighelli et al (2020, die für 2009-2016 eine Zunahme des Hirschman-Herfindahl-Index um 43% finden. Insbesondere dürfte sich in Europa auch der Anteil der hochkonzentrierten Branchen erhöht haben: Der Anteil der Branchen, in denen die vier größten Unternehmen mindestens 50% Umsatzanteil haben, stieg von 16% (1999) auf 37% (2019)(Koltay et al 2022).Insgesamt zeigt sich bei europäischen Konzentrationsraten ebenfalls keine eindeutige Tendenz, wenngleich neuere Studien die These einer zunehmenden Konzentration auch für Europa unterstützen.…”
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