Test#3 Study Guide

The test will consist of 30 True or False and/or Multiple Choice questions, and a graphical analysis section.  

The following are a list of topics to study for the test:

  • The long run industry supply curve
  • The short run industry supply curve
  • Profits in the long-run in a perfectly competitive industry with free entry and exit
  • The quantity vs. price effect under Monopoly 
  • The location of the firm's marginal revenue curve under monopoly
  • Profit maximization under monopoly
  • Total surplus under monopoly
  • The two major public policies toward natural monopolies
  • Price discrimination definition and examples 
  • How a monopoly can engage in price discrimination
  • How a monopoly can achieve perfect price discrimination
  • Market power and elasticity 
  • Collusion vs. cartel
  • Non-cooperative behavior
  • Price competition vs. quantity competition 
  • Game theory definition
  • prisoner's dilemma game
  • Dominant strategy vs. a Nash equilibrium (non-cooperative equilibrium) 
  • Strategic behavior
  • Tit for tat strategy 
  • Antitrust policy definition
  • price war
  • Tacit collusion
  • product differentiation
  • price leadership 
  • non-price competition
  • Monopolistic competition in the short-run
  • Monopolistic competition in the long-run
  • Excess capacity

Graphical Illustration section.

  • The Monopolist's Profit (show graphically Pm-ATCm x Qm)
  • Example of a cartel restricting output and raising the price
  • A Payoff Matrix 
  • The Long-Run Zero-Profit Equilibrium under Monpolistic Competition.