In: Economics
Suppose that a monopolist producing bicycles can
divide the aggregate demand into two groups: The domestic market
and the foreign market. The demand curve for the monopolist’s
product in the
domestic market
is
y1=1200-10p1 and the demand
curve for the monopolist’s product in the
foreign market is y2=800-10p2. The monopolist’s total cost function
is given by C(y)= 50y where y=y1+y2.
a) Assume that the monopolist does not practice price
discrimination. Calculate his/her profit-maximizing price-quantity
combination and the maximum profit.
b) Assume that the monopolist practices third-degree price
discrimination. Calculate his/her profit-maximizing price-quantity
combination and the maximum profit in each market.
c) Check whether the third-degree price discrimination increases or
decreases welfare