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a. If Elaine is an ordinary monopolist, what price should she charge for cupcakes? How many will each customer order? How much profit will Elaine earn? How much consumer surplus will the buyer get?
b. Suppose that Elaine decides

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a. If you are a local farmer who can produce dates and eggs for free, what is the optimal price for dates and eggs if you price them individually? How much profit will you generate?
b. If you bundle

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Microsoft sells two types of office software, a word processor it calls Word, and a spreadsheet it calls Excel. Both can be produced at zero marginal cost. There are two types of consumers for these products, who exist in roughly

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London’s Market Bar has a unique pricing system where a computer sets the price based on demand. When demand picks up, the computer begins to gradually reduce prices. This pricing strategy is puzzling to those who have studied supply and

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Rockway & Daughters Piano Co. wishes to sell a piano to everyone. But some consumers are budgetconscious, and others are not, and unfortunately, Rockway cannot tell which is which. So, Rockway produces a premium line of pianos that it markets

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Many textbooks are now available in two versions, a high-priced “domestic” version and a low-priced “international” version. Each version generally contains exactly the same text, but slightly altered homework problems.
a. Why would a textbook publisher go to the

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A local golf course’s hired-gun econometrician has determined that there are two types of golfers, frequent and infrequent. Frequent golfers’ annual demand for rounds of golf is given by Qf = 24 – 0.3P, where P is the price of

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Owners of a Florida restaurant estimate that the elasticity of demand for meals is -1.5 for senior citizens and -1.33 for everyone else.
a. Given this information, how big (in percentage terms) should the senior citizen discount be?

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Consider the demand for schnitzel in the diagram on the right. Suppose that there is a single seller of schnitzel, who acts as a single-price monopolist.
a. Indicate the profit-maximizing price and quantity.
b. List the areas of

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Suppose that American Borax is a monopolist and that the worldwide demand for borax is Q = 100 – P where Q is tons of borax and P is the price per ton. The total cost function for American Borax