Curated OER
Chapter 23: Pure Competition
Taking your young economists through the characteristics of four market models (Pure Competition, Pure Monopoly, Oligopoly, and Monopolistic Competition), this presentation uses both charts and graphs to illustrate the necessary...
Wikimedia
Wikipedia: Monopolistic Competition
This site provides the characteristics, behaviors, and problems of a firm in a monopolistic competition market structure.
Wikimedia
Wikipedia: Oligopoly
Provides a definition and describes the characteristics of an oligopoly.
Khan Academy
Khan Academy: Imperfect Competition
Practice what you have learned about the difference between perfect competition and different forms of imperfect competition in this exercise.