Only two firms, ABC and XYZ, sell a particular product. The following table shows the demand curve for their product. Each firm has the same constant marginal cost of $8 and zero fixed cost. Price (Dollars per unit) 28 Quantity Demanded (Units) 0 Total Revenue (Dollars) 0
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- Giocattolo is a profit-maximizing firm producing toy cars, which it can produce and sell in its home country, Italy, and abroad in Spain. The average cost (AC) curve on the following graph represents Giocattolo's cost of producing toy cars within one factory, whether in Italy or in Spain. COST (Dollars per toy car) 20 18 16 14 12 10 8 4 2 0 0 10 20 30 40 50 60 70 80 QUANTITY (Thousands of toy cars) AC 90 100 Suppose that at the current market price of toy cars, the demand for Giocattolo's product is 10,000 toy cars per year in Italy and 20,000 toy cars per year in Spain. (Hint: Select each point on the previous graph to see its coordinates.) Based on Giocattolo's average cost curve, within one factory it can produce 20,000 toy cars at $ per toy car, and produce the total of 30,000 toy cars at $ per toy car. per car, produce 10,000 toy cars atDuopolyMarket 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…The graph below shows the demands and marginal revenue in two markets, 1 and 2, for a price discriminating firm along with total marginal revenue, MRT, and marginal cost: Price and cost (dollars) 100 80 60 AS 40 20 0 200 100 300 MR1 400 MR2 MC 500 Quantity How should the firm allocate sales between the two markets? 600 D₁ 700 MRT 800 900 D₂ 1000 Q
- A friend has just started up her own business. Her firm asks you how much to charge for her product to maximize profits. The demand schedule for it is given by the first two columns in the table below; its total costs are given in the third column. For each level of output, you can calculate total revenue, marginal revenue, average cost, and marginal cost. The profit-maximizing level of output can be found at the point where TR - TC is greatest, or where MR = MC, (or the last quantity where MR is still greater than MC.) What is the profit-maximizing level of output for her product? 40 How much will she earn in profits? 80 Price Quantity TC TR? MR? MC? $25.00 0 $130 $24.00 10 $275 $23.00 20 $435 $22.50 30 $610 $22.00 40 $800 $21.60 50 $1,005 $21.20 60 $1,225Suppose the imaginary company of Roobek is a small, Reno-based American apparel manufacturer specializing in athleisure. The following table presents the brand’s total cost of production at several different quantities. Fill in the remaining cells of the following table. Quantity Total Cost Marginal Cost Fixed Cost Variable Cost Average Variable Cost Average Total Cost (Pairs) (Dollars) (Dollars) (Dollars) (Dollars) (Dollars per pair) (Dollars per pair) 0 60 — — 1 160 2 220 3 270 4 340 5 450 6 630 On the following graph, plot Douglas Fur’s average total cost (ATC) curve using the green points (triangle symbol). Next, plot its average variable cost (AVC) curve using the purple points (diamond symbol). Finally, plot its marginal cost (MC) curve using the orange points (square symbol). (Hint: For ATC…The publisher of a magazine gives his staff the following information: Current price Current sales Current revenue Current total costs $2.00 per issue 150,000 copies per month $300,000 per month $450,000 per month He tells the staff, "Our costs are currently $150,000 more than our revenues each month. I propose to eliminate this problem by raising the price of the magazine to $3.00 per issue. This will result in our revenue being exactly equal to our cost." Refer to the table above, which of the following statements is correct? The publisher's analysis is correct only if the demand is elastic. The publisher's analysis is correct only if the demand is perfectly elastic. The publisher's analysis is correct only if the demand is unit elastic. The publisher's analysis is correct only if the demand is perfectly inelastic.
- The widget market is competitive and includes no transaction costs. Five suppliers are willing to sell one widget at the following prices: $20, $12, $8, $4, and $2 (one seller at each price). Five buyers are willing to buy one widget at the following prices: $8, $12, $20, $32, and $44 (one buyer at each price). For each price shown in the following table, use the given information to enter the quantity demanded and quantity supplied. Price Quantity Demanded Quantity Supplied ($ per widget) (widgets) (widgets) $2 $4 $8 $12 $20 $32 $44 In this market, the equilibrium price will be______ per widget, and the equilibrium quantity will be ___ (#) widgets.The widget market is competitive and includes no transaction costs. Five suppliers are willing to sell one widget at the following prices: $26, $14, $10, $5, and $3 (one seller at each price). Five buyers are willing to buy one widget at the following prices: $10, $14, $26, $34, and $42 (one buyer at each price). For each price shown in the following table, use the given information to enter the quantity demanded and quantity supplied. Price Quantity Demanded Quantity Supplied ($ per widget) (widgets) (widgets) $3 $5 $10 $14 $26 $34 $42 In this market, the equilibrium price will be per widget, and the equilibrium quantity will be widgets.Refer to the accompanying figure. If the market for doughnuts is perfectly competitive, then assuming this firm can earn enough revenue to cover its variable cost, it should produce: Price (S/doughnut) 0.35 p 0.30 0.25 0.20 0.15 0.10 0.05 0 0 10 20 30 40 50 60 Marginal Cost 70 80 90 Quantity (doughnuts/day) Average Total Cost 50 doughnuts per day. the quantity of doughnuts at which average total cost is minimized. the quantity of doughnuts at which average total cost equals the market price. the quantity of doughnuts at which marginal cost equals the market price.
- #7. Lenora and Uma own a dog-grooming business in upstate New York, called Pawkeepsie Groomers. The dog-grooming service market is perfectly competitive. Pawkeepsie Groomers experiences normal cost curves, with the marginal cost (MC) curve crossing average variable cost (AVC) at $14 and average total cost (ATC) at $22. Pawkeepsie Groomers will make positive economic profits if the market price is a. $14. b. between $14 and $22. c. below $14. d. $22. e. above $22.The table below shows the weekly marginal cost (MC) and average total cost (ATC) for Buddies, a purely competitive firm that produces novelty ear buds. Assume the market for novelty ear buds is a competitive market and that the price of ear buds is $6.00 per pair. Buddies Production Costs MC ($) Quantity of Ear Buds 5 10 15 20 25 30 35 40 2.00 2.45 3.55 4.00 5.50 5.98 8.52 pairs ATC ($) 2.00 2.00 2.15 2.50 2.80 3.25 3.64 4.25 Check my work Instructions: In part a, enter your answer as the closest given whole number. In parts b-d, round your answers to two decimal places. a. If Buddies wants to maximize profits, how many pairs of ear buds should it produce each week? b. At the profit-maximizing quantity, what is the total cost of producing ear buds? c. If the market price for ear buds is $6 per pair, and Buddies produces the profit-maximizing quantity of ear buds, what will Buddies profit or loss be per week? d. Now assume the market price is $5.50 per pair, and Buddies produces the…A book company has made the following table for its needs, Price and Subscription. A book company has made the following table for its needs, Price and Subscription. If cost of the subscriptions were reduced by 30%. What might happen to its demand and supply. What might happen to its demand and supply if its competitors reduced their prices by 20%.