Use the orange points (square symbol) to plot the short-run industry supply curve when there are 20 firms in the market. (Hint: You can disregardthe 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 40 firms. Finally, use the green points (triangle symbol) to plot theshort-run industry supply curve when there are 60 firms.8072Supply (20 firms)6456Demand48Supply (40 firms)4032Supply (80 firms)2416120240 360 480 600720840960 1080 1200QUANTITY OF OUTPUT (Thousands of pounds)If there were 60 firms in this market, the short-run equilibrium price of titanium would be sper pound. At that price, firms in this industrywouldTherefore, in the long run, firms wouldthe titanium market.Because you know that perfectly competitive firms earneconomic profit in the long run, you know the long-run equilibrium price mustbe $per pound. From the graph, you can see that this means there will befirms operating in the titanium industry in long-runequilibrium.True or False: Each of the firms operating in this industry in the long run earns positive accounting profit.O TrueO FalsePRICE (Dollars per pound) Consider the perfectly competitive market for titanium. Assume that, regardless of how many firms are in the industry, every firm in the industry isidentical and faces the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves shown on the following graph.18, 8080726456ATC4840322416AVC8+MC O312151821242730QUANTITY OF OUTPUT (Thousands of pounds)COSTS (Dollars per pound)

In the short run for a firm i a Perfectly competitive market, the price they charge for their goods…

Answered: Use the orange points (square symbol)…

Microeconomic Theory

12th Edition

ISBN:9781337517942

Author:NICHOLSON

Publisher:NICHOLSON

Chapter19: Externalities And Public Goods

Section: Chapter Questions

Problem 19.1P: A firm in a perfectly competitive industry has patented a newprocess for making widgets. The new...

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A firm in a perfectly competitive industry has patented a newprocess for making widgets. The new process lowers the firm’saverage cost, meaning that this firm alone (although still aprice taker) can earn real economic profits in the long run. a. If the market price is $20 per widget and the firm’s marginalcost is given by MC=0.4q , where q is the dailywidget production for the firm, how many widgets willthe firm produce? b. Suppose a government study has found that the firm’snew process is polluting the air and estimates the socialmarginal cost of widget production by this firm to be. If the market price is still $20, what is thesocially optimal level of production for the firm? Whatshould be the rate of a government-imposed excise tax tobring about this optimal level of production? c. Graph your results.
Consider the competitive market for titanium. Assume that, regardless of how many firms are in the industry, every firm in the industry is identical and faces the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves shown on the following graph. The following diagram shows the market demand for titanium. Use the orange points (square symbol) to plot the initial short-run industry supply curve when there are 20 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 30 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 40 firms. If there were 20 firms in this market, the short-run equilibrium price of titanium would be $_______ per pound. At that price, firms in this…
Suppose that the perfectly competitive firm with the costs and revenues shown in the figure to the right is contemplating whether or not to produce 12 units of output. If the firm were to produce the 12th unit and, in doing so, increase its hourly total costs to $68 from $56, what would be its marginal cost? Would producing 12 units maximize the firm's profits? What would be the firm's total revenues per hour? What would be its hourly economic profits? If it were to produce the 12th unit, the firm's marginal cost would be MC = $ nothing per unit. Since the market price is P = $ nothing per unit and this price ▼ is larger than equals is less than the firm's marginal revenue, marginal cost ▼ is less than is larger than equals marginal revenue, and producing the 12th unit ▼ would would not satisfy the profit-maximizing rule. The firm's total revenue would equal $ nothing per hour and economic profits would equal $ nothing per hour. (Enter your responses as whole…
Suppose you are the economic advisor of Jackie Brown Company, a perfectly competitivecompany that is suffering economic losses due to unforeseen continuous drop in the market price.Jackie Brown is a price taker; hence it cannot influence the market price, nor could it changeproduction technology in the short run. You are asked to decide whether the company should shutdown its operations or to continue to operate at a loss. Jackie Brown is selling 50 units of outputper day, at a price of $20 per unit. The cost of raw material, direct labor, energy, and othervariable inputs is about $24000 monthly. Unfortunately, an estimate of Jackie Brown fixed costs iscurrently unavailable. So, what is your decision?
Consider the competitive market for steel. Assume that, regardless of how many firms are in the industry, every firm in the industry is identical and faces the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves shown on the following graph. The following diagram shows the market demand for steel. 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.
Consider the competitive market for steel. Assume that, regardless of how many firms are in the industry, every firm in the industry is identical and faces the marginal cost (MC), average total cost (ATC), and average variable cost (AVC) curves shown on the following graph. The following diagram shows the market demand for steel. 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 20 firms. Finally, use the green points (triangle symbol) to plot the short-run industry supply curve when there are 30 firms. If there were 10 firms in this market, the short-run equilibrium price of steel would be per ton. At that price, firms in this industry would…
Suppose Glen’s Grinders, LLC is a retail outlet that sells meat grinders for household use and operates in a perfectly competitive market where there is a total of 10 firms in this market including Glen’s Grinders. Basically, all the firms in this competitive market have technologies (production and cost conditions) that are the same as Glen’s. Suppose Glen’s total cost function is given by: C(q) =100 + 25q + q^2 a. Calculate Glen’s optimal output level and profits if the monthly market inverse demand for units of the product is stable and given by: P= 250 - Q b. If Glen is typical of the firms in this industry (same as the other 9), calculate the long-run equilibrium output, price, and profit level that will ultimately prevail in this industry.
Consider a company that operates in a competitive market, with a typical set of cost curves (Marginal Cost, Average Variable Cost, Average Fixed Cost and Average Cost with typical formats of Microeconomics theory). Consider further that Marginal Costs coincide with Average Total Costs when the firm's output is 200 units of output, at a market price of 50. If market prices fall to 40, the company will produce 180 units of product to maximize its profit. If at this point the Average Fixed Costs per unit of output equals 27 per unit of output, what are your recommendations for this company in the short term? And in the long run?
Q)Assume that a competitive firm has the total cost function: TC=1q^3−40q^2+740q+1600 Suppose the price of the firm's output (sold in integer units) is $650 per unit. Create tables (but do not use calculus) with columns representing cost, revenue, and profit to find a solution. A. How many units should the firm produce to maximize profit? B. What is the total profit at the optimal output level? Please specify your answer as an integer.
Consider the perfectly competitive market for titanium. Assume that, regardless of how many firms are in the industry, every firm in the industry is identical and faces the marginal cost ( MCMC ), average total cost ( ATCATC ), and average variable cost ( AVCAVC ) curves shown on the following graph
Suppose you are hired as an economic consultant for Promax Consulting Company. Your job is to advise the company’s clients on the appropriate action to take in the short-run in order to maximize the profits (or minimize the losses) for each firm. The firms you are about to analyze produce different products, and each operates independently in a different perfectly competitive market. You may assume that each is currently operating at an output level where marginal cost is increasing. Fill in the missing information, and make your suggestions about the appropriate action for each firm by placing one of the following symbols in the last row of the table of information that follows: C = currently operating at the correct level of output I = increase the level of output D = decrease the level of output SD = shutdown the plant Firm A…
Assume that a competitive firm has the total cost function: TC=1q3−40q2+820q+1900 T C = 1 q 3 - 40 q 2 + 820 q + 1900 Suppose the price of the firm's output (sold in integer units) is $600 per unit. How many units should the firm produce to maximize profit? What is the total profit at the optimal output level? Please specify your answers as integers.

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