ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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- Le Jouet is a French firm, and it is the only seller of toy trains in France and Russia. Suppose that when the price of toy trains increases, Russian children more readily replace them with toy airplanes than French children. Thus, the demand for toy trains in Russia is more elastic than in France. The following graphs show the demand curves for toy trains in France (Dr) and Russia (DR) and marginal revenue curves in France (MRF) and Russia (MRR). Le Jouet's marginal cost of production (MC), depicted as the grey horizontal line in both graphs, is $12, and the resale of toy trains from Russia to France is prohibited. Assume there are no fixed costs in production, so marginal cost equals average total cost (ATC). PRICE (Dollars per toy train) 40 36 32 28 Total 24 20 16 12 8 4 0 Country France Russia France MR Price (Dollars per toy train) 20 20 2 4 6 8 10 12 14 16 18 20 QUANTITY (Millions of toy trains) N/A O True MC-ATC OF O False N/A (?) Single Price Quantity Sold (Millions of toy…arrow_forwardTwo firms produce goods that are imperfect substitutes. If firm 1 charges price p1 and firm 2 charges price p2, then their respective demands are q1 = 12 - 2p1 + p2 and q2 = 12 + p1 - 2p2 So this is like Bertrand competition, except that when p1 > p2, firm 1 still gets a positive demand for its product. Regulation does not allow either firm to charge a price higher than 20. Both firms have a constant marginal cost c = 4. (a) Construct the best reply function BR1(p2) for firm 1. That is, p1 = BR1(p2) is the optimal price for firm 1 if it is known that firm 2 charges a price p2. Construct a Nash equilibrium in pure strategies for this game. Are there any Nash equilibria in mixed strategies? If yes, construct one; if no provide a justification. (b) Notice that for any given price p1, firm 1’s demand increases with p2, so firm 1 is better off when firm 2 charges a high price p2. What is the best reply to p2 = 20? What is the best reply to p2 = 0 (c) What prices for firm 1 are…arrow_forwardIn the late 1990s, Vanguard Airlines operated as a low-cost carrier, offering low prices and limited services, out of Kansas City, Missouri. Not long after its inception, Vanguard began offering a significant number of flights based out of Midway International Airport in Chicago, Illinois, as well. When Vanguard expanded to Midway, incumbent airlines, such as Delta, quickly responded to its low fares by offering many competing flights at comparably low prices. The intense price competition ultimately caused Vanguard to exit Midway in 2000 and file for bankruptcy in 2002. At varying points in time, the airline industry has been described as a contestable market; does the example of Vanguard support or refute this characterization of the airline industry? Explainarrow_forward
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