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- 2011-7-11
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- 2013-8-19
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hey Chuck. it's the sum of the first 50 firms' market share squared.
a monopoly would be one firm having 100% market share: 100^2 = 10,000
any additional firms would generate results lower than 10,000
got it? |
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发表于 2011-7-11 19:46
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