Investopedia / Michela Buttignol The concentration ratio, in economics, is a ratio that indicates the size of firms in relation to their industry as a whole. Low concentration ratio in an industry ...

The concentration ratio is a good, intuitive measure of the number and relative power of firms in an industry. The four-firm concentration ratio, denoted by CR4, is the combined market share of ...

Concentration risk is accepted, within multiple industries, as the probability of loss due to a large dependence on a single vendor, geographic area, or investment portfolio. But concentration ...

What Is the Concentration Ratio? The concentration ratio, in economics, is a ratio that indicates the size of firms in relation to their industry as a whole. Low concentration ratio in an industry ...