JessicaSontay7349 JessicaSontay7349
  • 22-10-2020
  • Business
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an industry is comprised of 20 firms, each with an equal market share, what is the four firm concentration ratio of this industry

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Tundexi
Tundexi Tundexi
  • 23-10-2020

Answer:

4-Firm Concentration ratio = 20%

Explanation:

Each firm has equal share

That means 100% share of the industry is divided equally among the 20 firm

Share of 1 firm = 100/20 = 5%

4-Firm Concentration ratio = Share of 1 firm * Number of firm

4-Firm Concentration ratio = 0.05 * 4

4-Firm Concentration ratio = 0.2

4-Firm Concentration ratio = 20%

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