A-level经济例题解析及练习Price Control

今日知识点：Price Control

例题：

Determine effects of:

A. $90 price ceiling

B. $90 price floor

C. $120 price floor

解析：

下面我们为大家准备了一道同类型的题目，请大家一起来试试解答。

小试牛刀：

Question: Effects of a tax

Suppose government imposes a tax on buyers of $30 per room.

Find new Q, PB, PS, and incidence of tax.

答案解析： 

Q = 80

PB = $110

PS = $80

Incidence

buyers: $10

sellers: $20