AI generated definition based on: Research in Transportation Economics, 2006 About this pageSet alert Also in subject area: Economics, Econometrics and FinanceDiscover other topics On this page Definition Chapters and Articles Related Terms Recommended Publications Featured Authors Chapters and Articles You...
which calculates the size of companies in comparison to their industry. Instances where a high concentration ratio is present include mass media. In the U.S., for example, the sector is dominated by just five companies: NBC Universal; Walt Disney; Time Warner; Viacom CBS; and News Corporation...
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