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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Chapter 4.A, Problem 7PA
To determine
The consumer surplus and the producer surplus in the market.
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Suppose that the demand for broccoli is given by:
Q=1000-5P
where Q is quantity per year measured in hundreds of bushels and P is the price in dollars per hundred bushels. The long-run supply curve for broccoli is given by:
Q=4P-80
Show that the equilibrium quantity here is Q= 400. At this output, what is the equilibrium price? How much in total is spent on broccoli? What is consumer surplus at this equilibrium? What is producer surplus at this equilibrium?
How much in total consumer and producer surplus would be lost if Q= 300 instead of Q= 400?
Show how the allocation between suppliers and demanders of the loss of total consumer and producer surplus described in part (b) depends on the price at which broccoli is sold. How would the loss be shared if P= 140? How about if P= 95?
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Now suppose the…
A firm's inverse supply for a good is given by p = 4.00 + (4.00 × q). Assuming that there are enough buyers to meet the firm's supply,
if the per-unit price increases from p = 18.00 to p = 23.50, what is the firm's change in producer's surplus?
(Round
to the nearest two decimals if necessary.)
2nd attempt
A firm's inverse supply for a good is given by p = 4.00 + (4.00 × q). Assuming that there are enough buyers to meet the firm's supply,
if the per-unit price increases from p = 18.00 to p = 23.50, what is the firm's change in producer's surplus? O 19.99
(Round to the nearest two decimals if necessary.)
1st attempt
A firm's inverse supply for a good is given by p = 4.00 + (4.00 × q). Assuming that there are enough buyers to meet the firm's supply,
if the per-unit price increases from p = 18.00 to p = 23.50, what is the firm's change in producer's surplus? O 15.47
(Round to the nearest two decimals if necessary.)
If the supply function for toasters is Q = 10 + p what is the producer surplus if price is $20. Explain your answer and show it on a diagram.
Chapter 4 Solutions
Economics (7th Edition) (What's New in Economics)
Ch. 4.A - Prob. 1RQCh. 4.A - Prob. 2RQCh. 4.A - Prob. 3RQCh. 4.A - Prob. 4RQCh. 4.A - Prob. 5PACh. 4.A - Prob. 6PACh. 4.A - Prob. 7PACh. 4.A - Prob. 8PACh. 4.A - Prob. 9PACh. 4 - Prob. 1TC
Ch. 4 - Prob. 2TCCh. 4 - Prob. 4.1.1RQCh. 4 - Prob. 4.1.2RQCh. 4 - Prob. 4.1.3RQCh. 4 - Prob. 4.1.4RQCh. 4 - Prob. 4.1.5PACh. 4 - Prob. 4.1.6PACh. 4 - Prob. 4.1.7PACh. 4 - Prob. 4.1.8PACh. 4 - Prob. 4.1.9PACh. 4 - Prob. 4.1.10PACh. 4 - Prob. 4.1.11PACh. 4 - Prob. 4.1.12PACh. 4 - Prob. 4.1.13PACh. 4 - Prob. 4.1.14PACh. 4 - Prob. 4.2.1RQCh. 4 - What is economic efficiency? Why do economists...Ch. 4 - Prob. 4.2.3PACh. 4 - Prob. 4.2.4PACh. 4 - Prob. 4.2.5PACh. 4 - Prob. 4.2.6PACh. 4 - Prob. 4.2.7PACh. 4 - Prob. 4.2.8PACh. 4 - Prob. 4.2.9PACh. 4 - Prob. 4.2.10PACh. 4 - Prob. 4.3.1RQCh. 4 - Prob. 4.3.2RQCh. 4 - Prob. 4.3.3RQCh. 4 - Prob. 4.3.4RQCh. 4 - Prob. 4.3.5PACh. 4 - Prob. 4.3.6PACh. 4 - Prob. 4.3.7PACh. 4 - Prob. 4.3.8PACh. 4 - Prob. 4.3.9PACh. 4 - Prob. 4.3.10PACh. 4 - Prob. 4.3.11PACh. 4 - Prob. 4.3.12PACh. 4 - Prob. 4.3.13PACh. 4 - Prob. 4.3.14PACh. 4 - Prob. 4.3.15PACh. 4 - Prob. 4.3.16PACh. 4 - Prob. 4.3.17PACh. 4 - Prob. 4.3.18PACh. 4 - Prob. 4.3.19PACh. 4 - Prob. 4.4.1RQCh. 4 - Prob. 4.4.2RQCh. 4 - Prob. 4.4.3RQCh. 4 - Prob. 4.4.4RQCh. 4 - Prob. 4.4.5PACh. 4 - Prob. 4.4.6PACh. 4 - Prob. 4.4.7PACh. 4 - Prob. 4.4.8PACh. 4 - Prob. 4.4.9PACh. 4 - Prob. 4.4.10PACh. 4 - Prob. 4.2CTE
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- Please written by computer source Suppose that the demand curve for a product is given by Q = 100 −10p and the supply curve is Q = 10p. Assume that income effects (elasticities) are small so consumer surplus is a good measure of consumer welfare. (a) What is the equilibrium price and quantity with no distortions? (b) The government imposes a tax of $2.00 per unit sold. What is the new equilibrium quantity? Sketch the market equilibrium in a graph. (c) Given the tax what is the change in consumer surplus? What is the change in producer surplus? What is the change in government revenue? What is the net Dead Weight Loss from the tax? (d) Say the government proposes to use the revenue from the tax to pay for snacks in our last ECON 312A lecture. The total social benefits from the snacks would be $82.00. Will the tax increase overall welfare if the revenue is used to buy the snacks? What is the dollar value of the net gain or loss to society?arrow_forwardConsider supply in the long run. Assume that a specific tax is imposed on a good that was previously untaxed. How will the incidence of this tax change as time passes?arrow_forwardin a competitive market, if there should be a surplus of a product at a given price:arrow_forward
- The inverse supply function for gum is PS = 4 + QS. The inverse demand function for gum is PD = 16 - QD. By how much does producer surplus decrease when a $2 tax on production is implemented? (Please round your answer to 1 decimal place, e.g., 1.2, -3.4).arrow_forwardConsider the market for avocados, which is very competitive. Suppose a new use for avocados is discovered (avocado toast, for example). How, if at all, will this development affect producer surplus, consumer surplus, and total surplus in the market for avocados?arrow_forwardSuppose there is an inverse supply function PS= 10 + 4.5Q and a market price P* = 44. What is the quantity supplied? What is the producer surplus?arrow_forward
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