Macroeconomics: Private and Public Choice
15th Edition
ISBN: 9781285453545
Author: Russell Sobel; Richard Stroup; James Gwartney; David Macpherson
Publisher: South-Western College Pub
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Question
Chapter 3, Problem 4CQ
To determine
The difference between total value and marginal value.
Expert Solution & Answer
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Students have asked these similar questions
Are prices an accurate measure of a good's total value? Are prices an accurate measure of a good's marginal value? What's the difference?
Can you think of a good that has a high total value but low marginal value?
Use this concept to explain why professional wrestlers earn more than nurses, despite the fact that it is almost certain that nurses create more total value for society than wrestlers.
When excess demand exists for tickets to a major sporting event or a concert, profit opportunities exist for scalpers. The table below indicates the
quantities demanded at various prices, fill in the values for the supply curve for tickets to a sold-out venue that holds 20,000 people.
Price per
Ticket
Quantity of Tickets
Demanded
Quantity of Tickets
Supplied
20,000
$50
45,000
100
40,000
20,000
150
35,000
20,000
200
30,000
20,000
250
25,000
20,000
300
20,000
350
15,000
20,000
20,000
The fact that there is a face-value price of $50 per ticket could be illustrated on a graph as a horizontal line at $50
The equilibrium price that will prevail in the market if scalpers are allowed to operate in the black market would be $ 300 per ticket.
The quantity of tickets demanded at the face-value price is 45,000 tickets.
For this example, a shortage of
tickets exists at the face-value price.
The demand and supply curves for beach volleyballs are given by:
D = 80-4P
S = -2+2P
The current price is 19. How much is the excess supply or demand? Write a positive number
if you find an excess supply, and write a negative number if you find an excess demand.
(round your answer to one decimal place)
Chapter 3 Solutions
Macroeconomics: Private and Public Choice
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Similar questions
- An increase in the supply of a good is expected to have what effect on its price? What will be the effect on the demand for substitutes?arrow_forwardPlease help me.arrow_forwardWhen excess demand exists for tickets to a major sporting event or a concert, profit opportunities exist for scalpers. The table below indicates the quantities demanded at various prices, fill in the values for the supply curve for tickets to a sold-out venue that holds 20,000 people Price per Ticket Quantity of Tickets Demanded Quantity of Tickets Supplied $50 45,000 100 40,000 150 35,000 200 30,000 250 25,000 300 20,000 350 15,000 The fact that there is a face-value price of $50 per ticket could be illustrated on a graph as The equilibrium price that will prevail in the market if scalpers are allowed to operate in the black market would be $ per ticket. The quantity of tickets demanded at the face-value price is tickets.arrow_forward
- In “A Former Crack Dealer on the Economics of Drugs,” they mention demand for crack is inelastic. Draw a supply and demand curve and show how total revenue changes when there is a decrease in supply. How is this related to the fact that drugs are illegal? That is, what would happen to total revenue if drugs were made legal?arrow_forwardIf the price of X decreases and this decreases the demand for Y, thenarrow_forwardDraw a correctly labeled graph showing the demand for apples. On your graph, illustrate what happens to the demand for apples if a new report from the Surgeon General finds that an apple a day really does keep the doctor away.arrow_forward
- The graph below represents the supply of Good X. The numbers on the chart show the percent changes in price and quantity moving along the supply curve. The numbers below the horizontal lines indicate the percent change in quantity, while the numbers to the right of the vertical lines indicate the percent change in price. Which portion of the supply curve for Good A is unitary elastic? Select the correct answer below: Point A to Point B Point B to Point C Point C to Point D Point D to Point Earrow_forwardPrice P₂ P₁ Q₂ ↓ D Quantityarrow_forwardConsider the special case of perfectly inelastic Demand. Describe exactly what this means and what the Demand Curve graph would look like. What would happen to equilibrium price and quantity if the Supply Curve shifted? What could cause perfectly inelastic Demand? Give an example or two of a product with almost perfectly inelastic demand. Do you think market price is a good allocative mechanism in such a situation?arrow_forward
- The table below shows Tom's demand schedule for web tutoring before and after winning the lottery. Use the data provided to answer the following questions: Quantity Demanded (Hours per Semester) Price (per Initial Quantity After Increase Hour) Demanded in Income $50 1 8 45 2 9 40 3 10 35 5 12 30 7 14 25 9 16 20 19 22 15 10 27 12 15 20 Instructions: Enter your responses as a whole number. At what price would Tom buy 12 hours of web tutoring? a. Without a lottery win. per hour b. With a lottery win. per hourarrow_forwardCollege tuition has been rising at a faster rate than average prices for decades. Assess how the characteristics of the market for higher education have affected tuition. Your essay should address all of the following: Do you believe that the price elasticity of demand for college is elastic or inelastic? Discuss the factors that support your position. Do you believe that the price elasticity of supply for college is elastic or inelastic? Discuss the factors that support your position. What has happened to the demand for college over the last 20 years? Explain what resulted in this change. Does your previous answer regarding the price elasticity of supply help explain why tuition has risen so quickly? Explain your reasoning. Per-student, real government funding of higher education is lower now than it was in 2000. How would this reduced funding affect the supply of higher education? Explain. Does your previous answer regarding the price elasticity of demand help explain why tuition…arrow_forwardThe demand curve for a truckload of firewood for college students in a small town is Q = 500-p. It is sometimes convenient to rewrite a demand curve equation with price on the left hand side. We refer to such a relationship as the inverse demand curve. Therefore, the inverse demand curve for college students is The demand curve for other town residents is p=500-Q Q, 300-2p. What is the inverse demand curve for other town residents? The inverse demand curve for other town residents is p = 150-0.5Q At a price of $300, will any firewood be sold to college students? College students will demand 200 units of firewood. (Enter your response as a whole number.) What about other town residents? Other town residents will demand units of firewood. p. Price per unit of lumber 600- 550- D College students 500- 450- 400- 350- 300- 250- 200- Other residents D 150- 100- 50- 0- 0 100 200 300 400 500 600 700 800 900 1000 Q, Quantity of lumber ♫ After plotting the final point of your multipoint curve,…arrow_forward
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