concentration ratio


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Fig. 29 Concentration ratio. Market A is here highly concentrated, with the four largest firms accounting for 80% of market sales, while market B has a relatively low level of concentration.

concentration ratio

a measure of the degree of SELLER CONCENTRATION in a MARKET. The concentration ratio shows the percentage of market sales accounted for by, for example, the largest four firms or largest eight firms. The concentration ratio is derived from the market concentration curve, which can be plotted on a graph, with the horizontal scale showing the number of firms cumulated from the largest size and the vertical scale showing the cumulative percentage of market sales accounted for by particular numbers of firms. See CONCENTRATION MEASURES, MARKET STRUCTURE.
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1 Market Concentration Ratio and Market Maturity Analysis
These effects include improper concentration ratio between Cas9 and single guide RNA that may result into off-target cleavage.
A significant rise in the concentration ratio took place in 2014--it was mainly caused by the takeover of Nordea Bank Polska SA by PKO BP SA, the biggest bank in Poland.
An attractive economic attribute to the project is a high concentration ratio that reduces this ore to approximately 180 wet tonnes of bulk concentrate per day containing the recoverable metals.
A large effect size of reduced UE EPA, and a lower plasma UE:E concentration ratio of EPA in the symptomatic BD state may be important factors in vulnerability to a mood state, according to researchers.
2012) find that none of the concentration measures, namely, coefficient of variation (CV), concentration ratio (CR4) and Hirschman-Herfindahl index (HHI) explain variations in the profitability of Indian cement companies.
The industry's top-4-firms concentration ratio increased from 40.
Such a model can be addressed with a specification that links concentration ratio to profits or sales.
8, and a weight concentration ratio (CR) of alkali metal hydroxide to hypochlorite salt of 1:5 to 1:1; and selecting the CR to provide to the resulting solution a quality of fabric safety that allows the resulting solution in its neat form to be in direct contact with the soft fabric article for at least one minute without damage to the soft fabric article.

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