how do I solve A, B, C?1. Suppose that fixed costs for a firm in the monopolistically competitive automobile industry are$50 and that variable costs are equal to $50 per finished automobile ( marginal cost $50).Because more firms increase competition in the market, the market price falls as more firms enteran automobile market, or specifically, P 50+ (20/n), wheren represents the number of firmsin a market. Assume the size of the U.S. industry is 1000. Use the internal economies of scaletheory to:(a) Calculate the equilibrum number of firms in the US without trade?(b) What is the equilbrium price of automobiles in the United States in autarky?(c) What is the equilibrium output per firm in the US in autarky?

Economies of scale is a microeconomic concept and is related to the cost of production.It implies a…

Answered: 1. Suppose that fixed costs for a firm…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose that demand is given by P = 1200 – Q and all firms have constant marginal cost of 800 per unit of output. If an innovator firm can reduce costs to 200 per unit of output, what price will it charge in order to capture the entire market?
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1. Consider the (inverse) market demand function for the market in streaming services. P = 120 - 4Q Assume further that the available technology results in Marginal Cost equal to $40. a) Graphically show the market outcome for monopoly, Cournot oligopoly and perfect competition. b) For monopoly, Cournot duopoly and perfect competition determine the optimal outcome. Clearly explain how you arrive at your answer. What are the market price and quantity under each market structure? c) What are the consumer surplus, producer surplus and total surplus under each scenario? d) Show the reaction function under Bertrand competition. What are the associated price and quantity?
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1. It is 1908 and you are the CEO of Ford Motor Company. General Motors startedproducing cars this year and has quickly become your chief rival. Their recent entrance, as wellas your assembly line methods, allows you the advantage of producing cars faster and choosingyour output levels first. Assume the 1908 inverse demand function for cars is P = 3900 - Q(customers view cars as identical products at this point in time) and production costs are C(qi) =100qi. a. What is Ford’s profit-maximizing output level? GM's?b. What is the market equilibrium price?c. How much profit does each firm earn?d. As the assembly line is used by other firms, the first-mover advantage disappears (fast forward100 years to present day), and more firms have entered the market (e.g. FCA, Tesla, Hyundai,Toyota, Honda, etc.), what do you expect to happen to Ford’s profit (assume demand andcosts are the same)? Explain.e. From 1908 into the 1920s, Ford offered customers one car: the Model T. Further, Henry isfamous…
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Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 10 firms in the market. (Hint: You can disregard the portion of the supply curve that corresponds to prices where there is no output since this is the industry supply curve.) Next, use the purple points (diamond symbol) to plot the short-run industry supply curve when there are 15 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 20 firms. PRICE (Dollars per pound) 100 90 80 70 80 50 40 30 20 10 0 0 125 250 375 500 825 750 875 1000 1125 1250 QUANTITY (Thousands of pounds) Demand Because you know that competitive firms earn Supply (10 firms) True Supply (15 firms) If there were 10 firms in this market, the short-run equilibrium price of rhodium would be $ would . Therefore, in the long run, firms would False Supply (20 firms) per pound. From the graph, you can see that this means there will be ? per pound. At that price,…
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In 1983, Motorola accounted for seventy five percent of the mobile phone market. But by 2019, its market share had shrunk to just 2.2%. In 1983, the Motorola launched one of the world’s first commercially available mobile phones—the DynaTAC 8000X. Motorola went on to launch a few more devices over the next few years and quickly became a dominant player in the emerging industry. In the early days of the market, the company’s only serious competitor was Finnish multinational Nokia. By the mid-1990s, other competitors like Sony and Siemens started to gain some solid footing, which chipped away at Motorola’s dominance. In September 1995, the company’s market share was down to 32.1%. By January 1999, Nokia surpassed Motorola as the leading mobile phone manufacturer, accounting for 21.4% of global market share. That put it just slightly ahead of Motorola’s 20.8%. Describe the market for mobile phones in 1983 and illustrate how equilibrium price and quantity determined in this industry and…

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