Topics
Concentration ratio
The concentration ratio measures the combined market share of a leading cluster of businesses in a clearly defined market.
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Retail Competition - Aldi becomes 4th largest UK supermarket
14th September 2022
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Subnormal profits: LG exits the smartphone industry
5th April 2021
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Contestable Markets (Revision Quiz)
Quizzes & Activities
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Mergers and Takeovers Revision Quiz
Quizzes & Activities
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Oligopoly Revision Quiz
Quizzes & Activities
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Measuring Market Concentration
Topic Videos
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Concentration Ratio (AS Micro)
Topic Videos
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Concentration Ratio
Topic Videos
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What is Market Concentration?
Study Notes
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Market Structures (Revision Webinar)
Topic Videos
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Three-O2 Merger Plans Under Scrutiny
5th February 2016
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Mergers and increasing concentration in European universities
25th November 2015
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Reducing Contestability using the ‘sardines’ technique
15th May 2014
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Concentration Ratio Pyramid - Lesson Activity
12th August 2015
