Examlex
If an industry consists of five firms each with a 20 percent market share, then the Herfindahl-Hirschman index would equal 1,600.
Social Identity Theory
A psychological theory proposing that a person's sense of who they are is based on their group membership(s).
Self-Esteem
An individual’s overall subjective emotional evaluation of their own worth or personal value.
Football Team
A group of players forming one side in competitive football games.
Prejudice
An unjustified negative attitude toward an individual based on the individual’s membership in a group.
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