The Herfindahl-Hirschman Index _____

Multiple Choice

The Herfindahl-Hirschman Index _____.

A) takes into account the market share of all the firms in the market
B) is equal to 10,000 for a market with an infinite number of small firms
C) is equal to 0 for a market that is an effective monopoly
D) is smaller the more unequal the market shares of a group of firms
E) is negatively correlated with the concentration ratio