1. Ten firms compete in a market to sell product X. The total sales of all firms selling the product are $1 million. Ranking the firms' sales from highest to lowest, we find the top four firms' sales to be $175,000, $150,000, $125,000. and $100,000, respectively. Calculate the four-firm concentration ratio in the market for product X.
1. Ten firms compete in a market to sell product X. The total sales of all firms selling the product are $1 million. Ranking the firms' sales from highest to lowest, we find the top four firms' sales to be $175,000, $150,000, $125,000. and $100,000, respectively. Calculate the four-firm concentration ratio in the market for product X.
Chapter11: Monopolistic Competition, Oligopoly, And Game Theory
Section: Chapter Questions
Problem 3WNG
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