One measure of the extent of competition in an industry is the concentration ratio. What level of concentration indicates that an industry is an oligopoly? Most economists believe that a four-firm concentration ratio of oligopoly. (Enter your response as an integer.) than percent indicates that an industry is an Is the concentration ratio an accurate measure of the extent of competition? The four-firm concentration ratio OA. is flawed in that it includes sales in the U.S. by foreign firms. B. is flawed in that it includes competition between industries. C. is accurate because it is based on national and global competition. D. is accurate because it is based on estimates from the U.S. Census Bureau. OE. is flawed in that it is calculated for the nation market even though competition in some industries is local.

Cornerstones of Cost Management (Cornerstones Series)
4th Edition
ISBN:9781305970663
Author:Don R. Hansen, Maryanne M. Mowen
Publisher:Don R. Hansen, Maryanne M. Mowen
Chapter18: Pricing And Profitability Analysis
Section: Chapter Questions
Problem 21E
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One measure of the extent of competition in an industry is the concentration ratio. What level of concentration indicates
that an industry is an oligopoly?
Most economists believe that a four-firm concentration ratio of
oligopoly. (Enter your response as an integer.)
than
percent indicates that an industry is an
Is the concentration ratio an accurate measure of the extent of competition?
The four-firm concentration ratio
OA. is flawed in that it includes sales in the U.S. by foreign firms.
B. is flawed in that it includes competition between industries.
C. is accurate because it is based on national and global competition.
D. is accurate because it is based on estimates from the U.S. Census Bureau.
OE. is flawed in that it is calculated for the nation market even though competition in some industries is local.
Transcribed Image Text:One measure of the extent of competition in an industry is the concentration ratio. What level of concentration indicates that an industry is an oligopoly? Most economists believe that a four-firm concentration ratio of oligopoly. (Enter your response as an integer.) than percent indicates that an industry is an Is the concentration ratio an accurate measure of the extent of competition? The four-firm concentration ratio OA. is flawed in that it includes sales in the U.S. by foreign firms. B. is flawed in that it includes competition between industries. C. is accurate because it is based on national and global competition. D. is accurate because it is based on estimates from the U.S. Census Bureau. OE. is flawed in that it is calculated for the nation market even though competition in some industries is local.
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