🏢 Business Planning
赫芬達爾指數計算器
Sum the squared market shares. DOJ thresholds: <1500 competitive, 1500–2500 moderate, >2500 concentrated.
Result will appear here
公式
HHI = Σ(share²)
🏢 Business Planning
Sum the squared market shares. DOJ thresholds: <1500 competitive, 1500–2500 moderate, >2500 concentrated.
Result will appear here
HHI = Σ(share²)