Price Discrimination
APerfect DiscriminationModel
As conditions follwing:
- Monopolists knows exactly each costumer’s williness to pay
- Mnopolists can charge each customer a different price
Disadvantages
- arbitrage, people buy the goods with low price and sell it at market where price of it is higher.
- deadloss if sellers can not divide people into different groups exactly.
Example
- movie tickets
- airline prices
- publishing
- financial aid: fee of university