11. Problems and Applications Q5 Consider the relationship between monopoly pricing and price elasticity of demand. If demand is inelastic and a monopolist raises its price, total revenue would . Therefore, a monopolist will 10 9 8 Use the purple segment (diamond symbols) to indicate the portion of the demand curve that is inelastic. (Hint: The answer is related to the marginal- revenue (MR) curve.) Then use the black point (plus symbol) to show the quantity and price that maximizes total revenue (TR). ? 7 6 5 4 3 2 1 0 -1 -2 -4 -5 0 Demand 1 2 3 4 5 Quantity 6 Marginal Revenue and total cost would produce a quantity at which the demand curve is inelastic. 7 8 9 10 Inelastic Demand. + ,, causing profit to Max TR

11. Problems and Applications Q5 Consider the relationship between monopoly pricing and price elasticity of demand. If demand is inelastic and a monopolist raises its price, total revenue would . Therefore, a monopolist will 10 9 8 Use the purple segment (diamond symbols) to indicate the portion of the demand curve that is inelastic. (Hint: The answer is related to the marginal- revenue (MR) curve.) Then use the black point (plus symbol) to show the quantity and price that maximizes total revenue (TR). ? 7 6 5 4 3 2 1 0 -1 -2 -4 -5 0 Demand 1 2 3 4 5 Quantity 6 Marginal Revenue and total cost would produce a quantity at which the demand curve is inelastic. 7 8 9 10 Inelastic Demand. + ,, causing profit to Max TR

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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1 . Profit maximization and loss minimization BYOB is a monopolist in beer production and distribution in the imaginary economy of Hopsville. Suppose that BYOB cannot price discriminate; that is, it sells its beer at the same price per can to all customers. The following graph shows the marginal cost (MC), marginal revenue (MR), average total cost (ATC), and demand (D) for beer in this market. PLEASE HELP ME
8. Can a monopolist that is not subject to any regulation lead the market to Pareto efficiency by his own initiative? Pareto efficiency is a situation that cannot be modified so as to make any one individual better off without making at least one individual worse off. In the model of monopoly, we assume that the ultimate goal of a monopolist is to maximize his profit, which means MC-MR. We have seen (for example, in the lecture or earlier problems, e.g., problem 5) that this equality leads the monopolist to produce less and charge a higher price than in perfect competition. This makes the monopolist better off but at the same time makes consumers worse off, as compared to perfect competition. This also leads to a deadweight loss. As we have the deadweight loss, the monopoly is definitely not Pareto efficient. See the lecture slide # 37. The transactions between Qm and Qk (quantities supplied in the monopoly and perfect competition, respectively) could take place to everyone's benefit,…
3. A monopoly sells its goods in the U.S. and Japanese markets. The American inverse demand function is: PA = 1403QA and the Japanese inverse demand function is: PJ = 100-2QJ Assume that the firm's marginal cost of production is m = = 50 in both countries. (a) If the firm can price discriminate (prevent resale between markets), what price will it charge, how much will it produce, and how much profit will it earn in each market. (b) Resolve the problem assuming that the firm cannot price discriminate (e.g., Pa = PJ = p). (c) Compare your results from (a) and (b). How does price discrimination impact the firms' profits? How does it impact consumers in the American and Japanese markets?
2. Think about a monopolist, the market (inverse) demand function is: P = 30-2Q, his cost function is: C(Q) = 5+ Q?, a. What is the monopolist's optimal quantity and price? b. What is the monopolist's highest profit? %3D
Solution?
Q20 With regard to price discrimination, we can generally say that a monopolist practicing perfect price discrimination _____ a single-price monopolist in the same market. a. Produces the same output level and charges the same price as. b. Produces a lower level of output compared to. c. Generates more consumer surplus than. d. Generates a more efficient outcome for society as a whole compared to. e. Has the same effects on consumer welfare as.
d) If a price ceiling of $17.50 is imposed by the government on the monopolist, estimate (based on the graph) the quantity that the monopolist will produce. In this case, does the price ceiling in a monopoly improve economic efficiency or not? e) Supposed that instead of a regular monopoly, the graph above pertains to a natural monopoly, what change must be made to the graph to depict a natural monopoly?
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1 Suppose that a monopolist has a patent for widgets and the market demand curve Q(P) is:Q(P) = 60 – 2P,where P is the price in dollars and Q is quantity. a. Solve for the inverse demand P(Q) curve by solving the demand curve for P in terms of Q. b. Using your answer from (a), express the monopolist’s total revenue in terms of Q as TR(Q) = QP(Q). c. Calculate the monopolist’s marginal revenue MR(Q) by differentiating the total revenue you found in theprevious step: MR(Q) = dTR(Q) / dQ. PLEASE SHOW ALL WORK
3. Call Your Aunt is a monopoly seller of deli sandwiches. In DC, the demand curve is p = 16 In Maryland, it is p y Marginal cost is 4. = 12 100 100 (i) Find the profit-maximizing prices under third-degree price discrimination. (ii) Find the profit-maximizing uniform price. (iii) Now 14 – By, where B is a positive constant. Without calculating the new profit-maximizing uniform price, explain whether it is higher or lower than in (ii). suppose that Call Your Aunt starts to sell in Virginia. The demand curve is p
29. Imagine that you are managing a small firm and thinking about entering the market of a monopolist. The monopolist is currently charging a high price, and you have calculated that you can make a nice profit charging 10% less than the monopolist. Before you go ahead and challenge the monopolist, what possibility should you consider for how the monopolist might react?
8. Natural monopoly analysis The following graph gives the demand (D) curve for water services in the fictional town of Streamship Springs. The graph also shows the marginal revenue (MR) curve, the marginal cost (MC) curve, and the average total cost (ATC) curve for the local water company, a natural monopolist. On the following graph, use the black point (plus symbol) to indicate the profit-maximizing price and quantity for this natural monopolist. ? PRICE (Dollars per hundred cubic feet) 40 36 32 28 24 20 16 12 8 0 0 1 MR 2 8 3 4 5 6 7 QUANTITY (Hundreds of cubic feet) ATC True MC False 9 10 The water company must own a scarce resource. D Which of the following statements are true about this natural monopoly? Check all that apply. The water company is experiencing economies of scale. The water company is experiencing diseconomies of scale. + In order for a monopoly to exist in this case, the government must have intervened and created it. Monopoly Outcome True or False: Without…