Chapter 23: Q. 23.4LO (page 510)
Explain how the equilibrium price is determined in a perfectly competitive market
Short Answer
The market cost price is bigger than orcapable the minimum AVC.
Chapter 23: Q. 23.4LO (page 510)
Explain how the equilibrium price is determined in a perfectly competitive market
The market cost price is bigger than orcapable the minimum AVC.
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Get started for freeConsider Figure 23-8. Why does the output rate in panel (b) remain at units per hour even if the position of the AC curve shifts from tofollowing an increase in fixed costs, and how do we know that economic profits then become negative?
Consider Figure 23-5, and suppose that the price per unit corresponding to the position of d1 is at $4.50 per unit and that the quantity at point E1 is exactly 7 units per hour. Calculate total revenues, total costs, and economic profits at point E1 and explain why it is called the short-run break-even point.
Why might firms that hire mostly untrustworthy people struggle to provide as much output in a competitive market as firms that attract and retain mostly honest individuals?
Consider the diagram nearby, which applies to a perfectly competitive firm, which at present faces a market clearing price of per unit and produces units of output per week.
a. What is the firm's current average revenue per unit?
b. What are the present economic profits of this firm? Is the firm maximizing economic profits? Explain.
c. If the market clearing price drops to per unit, should this firm continue to produce in the short run if it wishes to maximize its economic profits (or minimize its economic losses)? Explain.
d. If the market clearing price drops to per unit, should this firm continue to produce in the short run if it wishes to maximize its economic profits (or minimize its economic loses)? Explain.
The minimum feasible long-run average cost for firms in a perfectly competitive industry is per unit. If every firm in the industry currently is producing an output consistent with a long-run equilibrium, what is the marginal cost incurred by each firm? What is the market price?
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