In: Economics
You sell chairs; they cost your $20 each to produce and sell. In your world there are 7 potential buyers for your chairs, listed below: (Each person will buy a maximum of 1 chair each.)
Buyer Reservation Price
Craig $50
Bill $40
John $30
Hank $25
Sally $19.95
Mophead $15
Scaredycat $10
b) Calculate the profit-maximizing quantity of chairs and total profits if price discrimination is banned by government (and you are a law-abiding citizen).
In this scenario, we assume that seller is aware of buyers' reservation prices
a)
In this case, each buyer will be charged at a price equal to his/her reservation price as long as Reservation price is higher than or equal to marginal cost. Following schedule can be made with the help of information given
Buyer | Reservation price=Sale price=P | Profit=P-MC i.e. P-$20 |
Craig | 50 | 30 |
Bill | 40 | 20 |
John | 30 | 10 |
Hank | 25 | 5 |
Total | 65 |
Reservation price is higher than marginal cost in the case of first 4 buyers only. Firm will sell 4 units only to maximize profit. Total profit at this level is $65
b)
In this case,
Suppose firm sets price =$50
Firm is able to sell only one unit. Total profit=Q(P-MC)=1*(50-20)=$30
Suppose firm sets price =$40
Firm is able to sell two units. Total profit=Q(P-MC)=2*(40-20)=$40
Suppose firm sets price =$30
Firm is able to sell three units. Total profit=Q(P-MC)=3*(30-20)=$30
Suppose firm sets price =$25
Firm is able to sell four units. Total profit=Q(P-MC)=4*(25-20)=$20
We can see that profit is maximized when firm charges a price of $40 per chair. At this price, 2 units will be sold. Optimal profit is $40