Economics (7th Edition) (What's New in Economics)
7th Edition
ISBN: 9780134738321
Author: R. Glenn Hubbard, Anthony Patrick O'Brien
Publisher: PEARSON
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Question
Chapter 12, Problem 12.1.3RQ
To determine
Graph of market demand and supply.
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Check out a sample textbook solutionStudents have asked these similar questions
Suppose that the market for cashmere sweaters is a competitive market. The following graph shows the daily cost curves of a firm operating in this
market.
Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point.
100
90
Profit or Loss
80
70
60
40
ATC
30
20
MC
AVC
10
10
20
30
40
50
60
70
80
90
100
QUANTITY (Thousands of sweaters per day)
In the short run, at a market price of $45 per sweater, this firm will choose to produce 45,000
sweaters per day.
On the preceding graph, use the blue rectangle (circle symbols) to shade the area representing the firm's profit or loss if the market price is $45 and
the firm chooses to produce the quantity you already selected.
Note: In the following question, enter a positive number, even if it represents a loss.
The area of this rectangle indicates that the firm's
would be
thousand per day in the short run.
PRICE (Dollars per sweater)
What is special about a purely competitive market?
The accompanying graph contains individual supply curves for the only two firms in a hypothetical market for stuffed
animals. Place the market supply curve at the correct location on the graph.
Price per Stuffed Animal($)
10
9
8
7
6
5
3
2
1
0
0
Market for Stuffed Animals
Firm
Firm 2
Market
1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000
Quantity of Stuffed Animals
What happens to the market if a third supplier enters the
market, holding all else constant?
The emergence of a third supplier will result in
higher prices of stuffed animals.
Firm 1 and Firm 2 will lower output to
accommodate the new supplier in order to keep
market supply constant.
Market supply decreases.
Market supply increases.
Chapter 12 Solutions
Economics (7th Edition) (What's New in Economics)
Ch. 12 - Prob. 12.1.1RQCh. 12 - Prob. 12.1.2RQCh. 12 - Prob. 12.1.3RQCh. 12 - Prob. 12.1.4PACh. 12 - Prob. 12.1.5PACh. 12 - Prob. 12.1.6PACh. 12 - Prob. 12.1.7PACh. 12 - Prob. 12.1.8PACh. 12 - Prob. 12.1.9PACh. 12 - Prob. 12.2.1RQ
Ch. 12 - Prob. 12.2.2RQCh. 12 - Prob. 12.2.3RQCh. 12 - Prob. 12.2.4PACh. 12 - Prob. 12.2.5PACh. 12 - Prob. 12.2.6PACh. 12 - Prob. 12.2.7PACh. 12 - Prob. 12.2.8PACh. 12 - Prob. 12.3.1RQCh. 12 - Prob. 12.3.2RQCh. 12 - Prob. 12.3.3PACh. 12 - Prob. 12.3.4PACh. 12 - Prob. 12.3.5PACh. 12 - Prob. 12.3.6PACh. 12 - Prob. 12.3.7PACh. 12 - Prob. 12.3.8PACh. 12 - Prob. 12.4.1RQCh. 12 - Prob. 12.4.2RQCh. 12 - Prob. 12.4.3RQCh. 12 - Prob. 12.4.4PACh. 12 - Prob. 12.4.5PACh. 12 - Prob. 12.4.6PACh. 12 - Prob. 12.4.7PACh. 12 - Prob. 12.4.8PACh. 12 - Prob. 12.4.9PACh. 12 - Prob. 12.4.10PACh. 12 - Prob. 12.5.1RQCh. 12 - Prob. 12.5.2RQCh. 12 - Prob. 12.5.3RQCh. 12 - Prob. 12.5.4PACh. 12 - Prob. 12.5.5PACh. 12 - Prob. 12.5.6PACh. 12 - Prob. 12.5.8PACh. 12 - Prob. 12.5.9PACh. 12 - Prob. 12.5.10PACh. 12 - Prob. 12.5.11PACh. 12 - Prob. 12.5.12PACh. 12 - Prob. 12.6.1RQCh. 12 - Prob. 12.6.2RQCh. 12 - Prob. 12.6.3RQCh. 12 - Prob. 12.6.4PACh. 12 - Prob. 12.6.5PACh. 12 - Prob. 12.6.6PACh. 12 - Prob. 12.6.7PACh. 12 - Prob. 12.6.8PACh. 12 - Prob. 12.6.9PACh. 12 - Prob. 12.6.10PACh. 12 - Prob. 12.1CTECh. 12 - Prob. 12.2CTECh. 12 - Prob. 12.3CTE
Knowledge Booster
Similar questions
- Suppose that the market for air fresheners is a competitive market. The following graph shows the daily cost curves of a firm operating in this market. Hint: After placing the rectangle on the graph, you can select an endpoint to see the coordinates of that point. 40 36 Profit or Loss 32 28 ATC AVC MC 4 2 4 6 10 12 14 16 18 20 QUANTITY (Thousands of air fresheners per day) In the short run, at a market price of $20 per air freshener, this firm will choose to produce v air fresheners per day. On the preceding graph, use the blue rectangle (circle symbols) to shade the area representing the firm's profit or loss if the market price is $20 and the firm chooses to produce the quantity you already selected. Note: In the following question, enter a positive number, even if it represents a loss. The area of this rectangle indicates that the firm's v would be $ thousand per day in the short run. PRICE (Dollars per air freshener)arrow_forwardPlease graph what the market looks like with a short decrease in demand and what one firm looks like with a short run decrease in demand. Please make sure to graph your answer with all necessary labeling.arrow_forwardUsing graph, explain when the firm in a competitive market is in equilibrium?arrow_forward
- Sally runs a vegetable stand. The following table shows two points on the demand curve for the heirloom tomatoes she sells: Price $3.50 $2.25 Quantity demanded per week 150,000 250,000 Sally's marginal revenue from lowering the price of tomatoes from $3.50 to $2.25 is $ 0.375. (Enter your response rounded to two decimal places.) Lowering the price from $3.50 to $2.25 results in an output effect of $ and a price effect of $. (Enter your responses as whole numbers and include a minus sign if necessary.)arrow_forwardCould you explain what is the long run and short run of a firm in a marketarrow_forwardThe following graph shows the long-run supply curve for apricots. Place the orange line (square symbol) on the following graph to show the most likely short-run supply curve for apricots. (Note: Place the points of the line either on F and W or on F and N.) 12 10 W Short-Run Supply 8 F Long-Run Supply 2 4 8 10 12 QUANTITY (Thousands of pounds of apricots) PRICE (Dollars per pound)arrow_forward
- The graph shows the cost curve of a firm in a competitive market. If the market price is $30, what should the firm do A: exit the market completely B: decrease production c: temporarily shut down production D; increase productionarrow_forwardSally runs a vegetable stand The following table shows two points on the demand curve for the heirloom tomatoes she sells Price Quantity demanded per week $4.00 100,000 200,000 $2.75 Sally's marginal revenue from lowering the price of tomatoes from $4.00 to $2. 75 is S (Enter your response rounded to two decimal places) Lowering the price trom $4 00 to $2 75 results in an output effect of $and a price effect of S (Enter your responses as whole numbers and include a minus sign i necessary)arrow_forwardSuppose Eileen runs a small business that manufactures shirts. Assume that the market for shirts is a competitive market, and the market price is $20 per shirt. The following graph shows Eileen's total cost curve. Use the blue points (circle symbol) to plot total revenue and the green points (triangle symbol) to plot profit for shirts quantities zero through seven (inclusive) that Eileen produces. 200 175 Total Revenue 150 125 Total Cost Profit 100 50 25 -25 1 3 4 6 7 QUANTITY (Shirts) Calculate Eileen's marginal revenue and marginal cost for the first seven shirts she produces, and plot them on the following graph. Use the blue points (circle symbol) to plot marginal revenue and the orange points (square symbol) to plot marginal cost at each quantity. (?) 40 Marginal Revenue Marginal Cost 1. 5 6 7 8 QUANTITY (Shirts) Eileen's profit is maximized when she produces shirts. When she does this, the marginal cost of the last shirt she produces is $ which is v than the price Eileen receives…arrow_forward
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