tutorial-price ceiling
by Vicky Siu
1. surplus
2. shortage price ceiling
3. why might imposing rent control for student tenants cause more problems than advantages?
4. the effect of rent control for demand and supply in defferent period
4.1. the effect of rent control for demand and supply in short run
4.1.1. the rent keep in a low price
4.1.2. many people are not able to have a house
4.2. the effect of rent control for demand and supply in long run
4.2.1. the quantity of the people cannot have houses increases
4.2.2. the landlor prefer to supply less