Econ Micro (book Only)
6th Edition
ISBN: 9781337408066
Author: William A. McEachern
Publisher: Cengage Learning
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Chapter 8, Problem 3P
To determine
The shape and reason behind the demand curve under
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(J) Canadian red wheat is a normal good, in a perfectly competitive market which is in long run equilibrium. There occurs a boon in the economy and income rises. What effect does this have on short run equilibrium price and equilibrium quantity? Draw a short run industry graph showing the change described above. Remember to label every curve, label your axes, and demonstrate the resulting changes in the axes.
(Figure: Big Tree Organic Farms in the Short Run) Use Figure: Big Tree Organic Farms in the Short Run. Big
Tree Organic is a perfectly competitive organic farm in Turlock, California. The farm will shut down in the
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(Table: Costs for Alina's Apple Pies) Use the table Costs for Alina's Apple Pies. If Alina's Apple Pies operates in a perfectly competitive market and the market price for a pie is $38, what profit (or loss) will this firm earn?
a profit of $200
a loss of $30 T
a loss of $200
a profit of $80 This is what I think the answeris
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- (Table: Costs for Alina's Apple Pies) Use the table Costs for Alina's Apple Pies. If Alina's Apple Pies operates in a perfectly competitive market and the market price for a pie is $38, what profit (or loss) will this firm earn?Possible solutions a profit of $80 a loss of $30 a profit of $200arrow_forward(1.) Johnny Rockabilly has just finished recording his latest CD. His record company marketing department determines that the demand for the CD is as follows: Number of CDs Price $24 10,000 22 20,000 20 30,000 18 40,000 6 50,000 3 60,000 The company can produce the CD with no fixed cost and a variable cost of $12 per CD. a. Find total revenues and marginal revenues for each of the quantities. b. What quantity of CDs would maximize profit? What would the price be?arrow_forwardCo Assignment Content 1) When the Price is $4 the quantity supplied of hats is 100. If the price changes to $6 dollars and the quantity supplied changes to 400, is the elasticity of supply elastic, inelastic or unit elastic? How did you reach that conclusion? 2) Why will economic profits for firms in a perfectly competitive industry tend to vanish in the long run? What about accounting AS 12arrow_forward
- (What’s So Perfect About Perfect Competition) Use thefollowing data to answer the questions.Marginal MarginalQuantity Cost Benefit0 — —1 $ 2 $102 $ 3 $ 93 $ 4 $ 84 $ 5 $ 75 $ 6 $ 66 $ 8 $ 57 $10 $ 48 $12 $ 3a. For the product shown, assume that the minimum pointof each firm’s average variable cost curve is at $2. Construct a demand and supply diagram for the product andindicate the equilibrium price and quantity.b. on the graph, label the area of consumer surplus as f.Label the area of producer surplus as g.c. If the equilibrium price were $2, what would be theamount of producer surplus?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) $3.00 2.00 1.90 1.00 0 100 MC 250 300 ATC d 400 Output (per pday)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
- How does a perfectly competitive film calculate total revenue?arrow_forwardDiscuss the long-term effects in a perfectly competitive market if an existing firm is making profits or losses Use graph (s) to illustrate your explanations. (arrow_forwardonly typed answer Assume a competitive firm faces a market price of $120, a cost curve of: C = 13q3 + 20q + 500, and a marginal cost of: MC = q2 +20. What is the firm's profit maximizing output level? ?? Units (round your answer to two decimal places) What is the firm's profit maximizing price? ??? (round to the nearest penny) What is the firm's profit? ??? (round to the nearest npenny) In the short-run, this firm should ?? produce or shut down??arrow_forward
- (The Short-Run Firm Supply Curve) Each of the followingsituations could exist for a perfectly competitive firm inthe short run. In each case, indicate whether the firmshould produce in the short run or shut down in the shortrun, or whether additional information is needed to determinewhat it should do in the short run.a. Total cost exceeds total revenue at all output levels.b. Variable cost exceeds total revenue at all output levels.c. Total revenue exceeds fixed cost at all output levels.d. Marginal revenue exceeds marginal cost at the currentoutput level.e. Price exceeds average total cost at all output levels.f. Average variable cost exceeds price at all output levels.g. Average total cost exceeds price at all output levels.arrow_forward[TRUE / FALSE] Please explain In the real-world, marginal cost curve is usually U-shaped.Therefore, in a perfectly competitive market, a firm can maximize profit at two different output levels in the short-runarrow_forward20.Suppose a demand for good produced by a certain industry changes then answer the following questions:1- What will be the affect of change in demand on the output of the firm and industry in short run?2- What will be the affect of change in demand on the output of the firm and industry in long run?3-For what reason the affect of change in demand on firm's and industry's output differ in short and long run?4- Will the condition of zero economic profit be met in long run? how?arrow_forward
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