3.4 Market structures Flashcards
a) Allocative efficiency
b) Productive efficiency
c) Dynamic efficiency
d) X-inefficiency
e) Efficiency/inefficiency in different market structures
a) Characteristics of perfect competition
b) Profit maximising equilibrium in the short run and long
run (perfect competition)
c) Diagrammatic analysis (perfect competition)
a) Characteristics of monopolistically competitive markets
b) Profit maximising equilibrium in the short run and long
run (Monopolistic
competition)
c) Diagrammatic analysis (Monopolistic
competition)
a) Characteristics of oligopoly
o high barriers to entry and exit
o high concentration ratio
o interdependence of firms
o product differentiation
b) Calculation of n-firm concentration ratios and their
significance
c) Reasons for collusive and non-collusive behaviour
d) Overt and tacit collusion; cartels and price leadership
show diagram
e) Simple game theory: the prisoner’s dilemma in a simple
two firm/two outcome model
f) Types of price competition:
o price wars
o predatory pricing
o limit pricing
g) Types of non-price competition
a) Characteristics of monopoly
b) Profit maximising equilibrium (monopoly)
c) Diagrammatic analysis (monopoly)
d) Third degree price discrimination:
o necessary conditions
o diagrammatic analysis
o costs and benefits to consumers and producers
e) Costs and benefits of monopoly to firms, consumers,
employees and suppliers
f) Natural monopoly
a) Characteristics and conditions for a monopsony to
operate
b) Costs and benefits of a monopsony to firms, consumers,
employees and suppliers