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Series 79: Collection, Analysis & Evaluation of Data
Series 79 practice questionmediumIndustry Concentration

Which measure is MOST commonly used to assess industry concentration?

  1. AHerfindahl-Hirschman Index (HHI)✓ Correct answer
  2. BEBITDA margin
  3. CQuick ratio
  4. DInventory turnover
Explanation

Why AHerfindahl-Hirschman Index (HHI)

The HHI is a standard metric for industry concentration, used in regulatory reviews. EBITDA margin measures profitability, and quick ratio and inventory turnover assess liquidity and operating efficiency.

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