1. 一个垄断企业产品的需求方程是 P=100/Q , cost of the production is C=Q*Q
a . how does the price elasticity of demand change as we vary P
b. what is the profit maxmizing output and price? Be careful!
c. use your answer to part a) to provide economic intuition for the results obtained in part b)
2. A 垄断企业 faces the fllowing inverse demand for( his product : P=300-X (X是total quantity)
它有2个工厂, total cost of A 工厂是 CaXa=60Xa (Xa 是 A工厂的成产总数)
B工厂是0.5Xb^2+10Xb
a. 使利润最大化, 工厂A和B各应该产出多少?
b.价格是多少
c.利润是多少
d.消费者剩余是多少


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