A common measure of industry concentration, defined as the percent of sales in the industry accounted for by the largest n firms. n is some small number such as 4 or 6, and the result is called the 'n-firm concentration ratio.'
Found on
http://www-personal.umich.edu/~alandear/glossary/c.html
(from the article `separation and purification`) ...of component 1 and 28.5 percent of component 2 remain in the original liquid phase (A), because K1 = 0.5 = 33.3/66.7 and K2 = 2.5 = 71.5/28.5; so ...
Found on
http://www.britannica.com/eb/a-z/c/123
A way of measuring the concentration of market share held by particular suppliers in a market. 'It is the percentage of total market sales accounted for by a given number of leading firms.' Thus a four-firm concentration ratio is the total market share of the four firms with the largest market shares. (Sometimes this particular statistic ...
Found on
http://www.econterms.com/glossary.cgi?query=concentration+ratio
No exact match found.
