Homework answers / question archive / Suppose an industry has 4 firms each with 20% of sales, and 4 firms each with 5% of sales

Suppose an industry has 4 firms each with 20% of sales, and 4 firms each with 5% of sales

Marketing

Share With

Suppose an industry has 4 firms each with 20% of sales, and 4 firms each with 5% of sales. The HHI for the industry is _____.