Theme 3: Monopoly Flashcards
What are the two types of monopoly?
Pure monopoly- Only one firm in the market
Legal monopoly- Own more than 25% of the market
What are the 3 assumptions when looking at monopolies?
- Only one firm in the market
- They want to maximise profits
- There are high barriers to entry
What are the 5 examples of high barriers to entry?
- Legal Barriers
- Sunk costs
- Economies of scale
- Brand loyalty
- Anti competitive prices
Draw a monopoly diagram
Profit maximing cost revenue diagram
What are the two reasons behind a natural monopoly?
- High sunk costs
- Huge internal economies of scale
Draw a natural monopolies LRAC curve
Why might the government support certain monopolies?
When is it naturally most efficient if there is only one firm in the market eg NHS
Draw a constant marginal cost curve
What is price discrimination?
Different groups of consumers are charged different prices for the same good.
What are the 3 conditions for price discrimination?
- Market power
- Information- who’s elastic who’s inelastic
- Limit reselling