consider a perfectly competitive market with identical firms. Each firm has the usually shaped cost curves. Marke price is currently $5. we are in long-run and short-run market equilibrium. If market demand increases... A. market price increases tin the long-run B. each firm's average variable cost decreases in the long-run C. each firm's quantity stays the same in the short- run

consider a perfectly competitive market with identical firms. Each firm has the usually shaped cost curves. Marke price is currently $5. we are in long-run and short-run market equilibrium. If market demand increases... A. market price increases tin the long-run B. each firm's average variable cost decreases in the long-run C. each firm's quantity stays the same in the short- run

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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18 Market Representative Firm MC i of A a $7 MR = P ATC b $5 AVC $2 D1 18,000 70 100 115 Quantity (Q) Output (Q) The diagram above shows a Perfectly Competitive market on the left, and a representative firm supplying in that market on the right. In the long run we would expect the market and the Price to Select one: a. existing firms to exit; increase b. new firms to enter; increase С. new firms to enter; decrease d. existing firms to exit; decrease Price $$$
t of 40 40 35 55 30 25 25 20 15 10 5 MC, AC MC AC 9 0 100 200 300 400 500 The graph shows average and marginal cost curves for a typical firm in a perfectly competitive industry in LONG-RUN equilibrium. The long-run equilibrium price of the product is $ In long-run equilibrium the firm will produce units. In long-run equilibrium the firm will earn $ economic profit.
The following figure shows the marginal cost curve, average total cost curve, average variable cost curve, and marginal revenue curve for a firm for different levels of output. Price R W S L 0 A F B G C M At the profit-maximizing level of output: MC ATC AVC MR Quantity a. the firm is earning economic profit. b. profits per unit are the highest relative to all other output choices. c. profit equals ZC. d. costs exceed revenue.
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Consider the following figure for a perfectly competitive firm in the short run. Price, Costs MC ATC AVC 30 26 20 12 ------ 10 ..---- .---- 8 12 21 30 32 40 Output Suppose the industry price is $20. If the firm produces its profit-maximizing or loss-minimizing output, then it will make a equal to Loss; $420 Profit ; $240 Loss ; $180 Loss; $240
The figure is not finished but how will you draw the long run equilbirum at the price of $100 on this?
20 MC I of d P4 ATC AVC P3 P2 a P1 Q, Q2 Q3 Output (Q) The diagram above shows cost curves for a Perfectly Competitive firm. In the short-run, its Short-Run Supply Curve is its MC curve at prices higher than: Select one: а. P4 b. P2 C. P3 d. P1 $$
Price 10 Quantity a. This firm will produce units of output at a price of b. The firm will earn a profit or loss (circle one) of c. What is the firm's short-run shut down price? d. What is the long-run market equilibrium price and quantity? e. What is the firm's profit or loss in the long run f. What kind of firm is this?
According to the graph below, if the price of the good is $17, then the result for the perfectly competitive firm will be: Graph: Short-run profit and loss Price MC ATC AVC 1S 13 Quantity Select one: a. making a long-run loss and so it will shut down. b. making a short-run loss but it will continue to produce. c. making a long-run profit. d. making a normal profit.
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How does a competitive firm determine its profit-maximizing level of out put? Explain. . When does a profit-maximizing competitive firm decide to shut down? When does a profit-maximizing competitive firm decide to exit a market?
What is output per firm at the long-run equilibrium price? What is the long-run equilibrium profit?