Examlex
The earliest form of amphetamine was a synthetic form of __________.
Concentration Ratio
A measure used in economics to assess the degree of market concentration, often indicating the combined market share of the top firms in an industry.
Herfindahl-Hirschman Index
A measure of market concentration to evaluate the level of competition within an industry.
Herfindahl-Hirschman Index
A measure used to determine the level of competition within an industry, calculated by summing the squares of the market shares for each firm within the industry.
Concentration Ratio
A measure used in economics to assess the degree of market concentration by calculating the market share of the largest firms within an industry.
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