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    Suppose the Firms in a Five-Firm Industry Have Market Shares
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Suppose the Firms in a Five-Firm Industry Have Market Shares

Question 126

Question 126

Multiple Choice

Suppose the firms in a five-firm industry have market shares of 30, 30, 20, 10, and 10 percent, respectively. The Herfindahl index for the industry is


A) 1,900.
B) 2,400.
C) 90.
D) 10,000.

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