Foundations of Economics, Student Value Edition (8th Edition)
8th Edition
ISBN: 9780134489230
Author: Robin Bade, Michael Parkin
Publisher: PEARSON
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Question
Chapter 15, Problem 7SPPA
To determine
The quantity which Lin will produce and the firm's economic profit, and whether the firm will exit or enter into the market along with the long run economic profit is to be estimated.
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Galaxy is a firm in perfectly competitive market. Galaxy currently produces and sells 400 units of toys. Its total revenue is $4,000; the marginal cost of producing the last toy is $12; and the average total cost of producing the the last toy is $8. Is the Galaxy maximizing its profit, or should it increase or decrease output in order to increase its profit? Explain to get full credit.
Q2. Ramzah owned a burger stands along the beach. Figure 2 shows Ramzah’s cost curves.
Figure 2: Market for Burger
(a) What is Perfect Competition?
(b) If the market price of a burger is $4, what is Ramzah’s profit-maximizing output? (c) Calculate the economic profit that Ramzah’s makes.
(d) With no change in demand or technology, how will the price change in the long run?
(e) Distinguish between technological efficiency and economic efficiency.
DuopolyMarket for mechanical pencils can be described by the following demand schedule:Price | Number of pencils demanded$6 | 80$5 | 200$4 | 320$3 | 440$2 | 560$1 | 680$0 | 800The fixed cost is $340, while the variable cost is $0.50.a) For each price, find the total revenue, the total cost, and the profit.b) If the market was under perfect competition, what would be the price and the quantity ofpencils traded in the long run? Why?c) If there was only one seller on the market, what would be the price and the quantity ofpencils traded? Why?
Chapter 15 Solutions
Foundations of Economics, Student Value Edition (8th Edition)
Ch. 15 - Prob. 1SPPACh. 15 - Prob. 2SPPACh. 15 - Prob. 3SPPACh. 15 - Prob. 4SPPACh. 15 - Prob. 5SPPACh. 15 - Prob. 6SPPACh. 15 - Prob. 7SPPACh. 15 - Prob. 8SPPACh. 15 - Prob. 9SPPACh. 15 - Prob. 10SPPA
Ch. 15 - Prob. 11SPPACh. 15 - Prob. 1IAPACh. 15 - Prob. 2IAPACh. 15 - Prob. 3IAPACh. 15 - Prob. 4IAPACh. 15 - Prob. 5IAPACh. 15 - Prob. 6IAPACh. 15 - Prob. 7IAPACh. 15 - Prob. 8IAPACh. 15 - Prob. 9IAPACh. 15 - Prob. 10IAPACh. 15 - Prob. 11IAPACh. 15 - Prob. 1MCQCh. 15 - Prob. 2MCQCh. 15 - Prob. 3MCQCh. 15 - Prob. 4MCQCh. 15 - Prob. 5MCQCh. 15 - Prob. 6MCQCh. 15 - Prob. 7MCQCh. 15 - Prob. 8MCQ
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- Your company operates in a perfectly competitive market. You have been told that advertising can help you increase your sales in the short run. Would you create an aggressive advertising campaign for your product?arrow_forwardWhat price will a perfectly competitive firm end up charging up the long run? Why?arrow_forwardSince a perfectly competitive firm can sell as much as it wishes at the market price, why can the firm not simply increase its profits by selling an extremely high quantity?arrow_forward
- The AAA Aquarium Co. sells aquariums for 20 each. Fixed costs of production are 20. The total variable costs are 20 for one aquarium, 25 for two units, 35 for the three units, 50 for four units, and 80 for five units. In the form of a table, calculate total revenue, marginal revenue, total cost, and marginal cost for each output level (one to five units). What is the Profit-maximizing quantity of output? On one diagram, sketch the total revenue and total cost curves. On another diagram, sketch the marginal revenue and marginal cost curves.arrow_forwardDuopolyMarket for mechanical pencils can be described by the following demand schedule:Price | Number of pencils demanded$6 | 80$5 | 200$4 | 320$3 | 440$2 | 560$1 | 680$0 | 800The fixed cost is $340, while the variable cost is $0.50.a) For each price, find the total revenue, the total cost, and the profit.b) If the market was under perfect competition, what would be the price and the quantity ofpencils traded in the long run? Why?c) If there was only one seller on the market, what would be the price and the quantity ofpencils traded? Why?d) If there were two firms on the market and they agreed to cooperate, how much would eachfirm need to produce? Follow the procedure outlined in the lecture and show that the otherfirm would prefer to deviate from the agreement.e) When the firms deviate from the agreement, there is a new optimal level of output. Showwhether the firms have an incentive to deviate from that level?f) If there were two firms on the market, what would be the price and the…arrow_forward(Figure: The Perfectly Competitive Firm) Use Figure: The Perfectly Competitive Firm. The figure shows a perfectly competitive firm that faces demand curve d and maximizes profit. If the market price is $3, the firm will produce units of output per day. Price (per unit) MC ATC $3.00 -d 2.00 1.90 TI 1.00 100 250 300 400 Output (per pday) 400 100 300 250arrow_forward
- The cost data in the following table are for Marshall’s Meats, a perfectly competitive firm. Round your answers to 2 decimal places. Output Average Variable Cost AverageTotal Cost MarginalCost Total Cost 0 / / / $ 95 1 $ $ $ 115 2 125 3 150 4 200 5 270 6 350 7 450 a. Complete above the table. b. What is the break-even price? Break-even price: $ c. What is the shutdown price? Shutdown price: $ d. If the market price of the product is $50, what quantity will Marshall’s Meats produce? What will be its profit or loss? Quantity: ; : $ e. If the market price of the product is $100, what quantity will Marshall’s Meats produce? What will be its profit or loss? Quantity: ; : $arrow_forwardFrom the given information, draw the demand curve, MR, MC and ATC curve Output Price TR MR TC ATC MC Profit 1 $300 $300 - $1,000 $1,000 - - 2 $300 $600 $300 $1,500 $750 $500 -$200 3 $300 $900 $300 $1,800 $600 $300 $0 4 $300 $1,200 $300 $2,000 $500 $200 $100 5 $300 $1,500 $300 $2,300 $460 $300 $0 6 $300 $1,800 $300 $2,850 $475 -$550 -$250 7 $300 $2,100 $300 $3,710 $530 -$860 -$560arrow_forwardPlease solve Fast i give 2 like Which of the following is not true according to Figure 1? Hide Transcribed Text Figure 1: Cost and Price AC : Average Cost, AVC: Average Variable Cost, and MC: Marginal Cost A) The firm earn a zero economic profit when it produces 40 unit at the price of $5.7 per unit. B) The minimum acceptable price (the shut-down point) is $4.3 per unit. C) The firm's supply curve is its MC curve above minimum of AVC. D) The firm earns an economic profit when the price exceeds $4.3 per unit.arrow_forward
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