Suppose that the top six firms in an industry have total annual sales of $150 billion, $100 billion, $90 billion, $60 billion, $50 billion, and $10 billion, respectively. Instructions: Round your final answers to the nearest whole number. a. What is the four-firm concentration ratio for this industry? percent b. What is the Herfindahl index for this industry? c. Suppose another industry has a Herfindahl index of 1,500. Are firms in the second industry likely to have more or less market power? (Click to select) v

ENGR.ECONOMIC ANALYSIS
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Chapter1: Making Economics Decisions
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Suppose that the top six firms in an industry have total annual sales of $150 billion, $100 billion, $90 billion, $60 billion, $50 billion, and
$10 billion, respectively.
Instructions: Round your final answers to the nearest whole number.
a. What is the four-firm concentration ratio for this industry?
percent
b. What is the Herfindahl index for this industry?
ces
c. Suppose another industry has a Herfindahl index of 1,500. Are firms in the second industry likely to have more or less market
power?
(Click to select)
Transcribed Image Text:Suppose that the top six firms in an industry have total annual sales of $150 billion, $100 billion, $90 billion, $60 billion, $50 billion, and $10 billion, respectively. Instructions: Round your final answers to the nearest whole number. a. What is the four-firm concentration ratio for this industry? percent b. What is the Herfindahl index for this industry? ces c. Suppose another industry has a Herfindahl index of 1,500. Are firms in the second industry likely to have more or less market power? (Click to select)
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