This video explains the HHI in economics, which is a measure of market concentration or market power. ... <看更多>

Herfindahl -Hirschman Index (Definition, Formula) | How to Calculate HHI? https://buff.ly/2MFFB36 #HerfindahlHirschmanIndex. ... <看更多>

Concentration Ratio: Meaning, Formula, How to Calculate, Pros, Cons - Penpoin · Concentration ratio (CR) measures the market dominance of the largest companies. ... <看更多>