Microeconomics
Microeconomics
11th Edition
ISBN: 9781260507041
Author: Colander, David
Publisher: MCGRAW-HILL HIGHER EDUCATION
Question
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Chapter 13, Problem 19QE

(a)

To determine

The quantity of output that is produced at $70.

(b)

To determine

Profit of the firm.

(c)

To determine

Expectation of the firm.

(d)

To determine

In a perfectly competitive market structure, the long-run equilibrium price or marginal cost will be equal to the average total cost (Price = MC = ATC). At this level, the equilibrium price will be $40, where the firm earns only zero economic profit (normal profit).

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ion 5 of 20 The accompanying graph depicts the Marginal Cost (MC), Average Cost (AC), Marginal Revenue (MR), and Demand (D) curves for a competitive firm. 20 MC a. Move point E to the profit maximiznig price and quantity on the graph. 18 AC 16 b. What price should this firm charge to maximize profit? 14 12 D= MR 10 Profit-maximizing price: $ 6 4 c. How many units should this firm produce to maximize 2 profit? 2 4 6 8 10 12 14 16 18 20 Quantity Profit-maximizing output: units Price, MR, MC ($)
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