Microeconomics (2nd Edition) (Pearson Series in Economics)
2nd Edition
ISBN: 9780134492049
Author: Daron Acemoglu, David Laibson, John List
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 9, Problem 8P
(a)
To determine
Whether the campus should spend $40,000 to clear sidewalks during winter.
(b)
To determine
The decision for clearing up the snow during winter through majority voting in the university.
(c)
To determine
The policy of paying works or not.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Viral infections such as flu are highly contagious. The number of infections and thus the spread of the disease can be prevented by getting vaccinated. However, the decision to take vaccine is voluntary and some people choose not to go for it for various reasons.]
[What type of externality occurs by getting vaccinated against contagious diseases? Explain your answer in 100 words or less.
[In a diagram, show the market equilibrium quantity of the vaccine. Is the quantity also socially efficient? Explain in 100 words or less and demonstrate using the same diagram.
[Suggest one method to achieve a socially efficient outcome. Explain your answer in 100 or less words.
Consider the market for flu vaccines, in which consumption causes positive externalities by creating herd immunity. Quantity supplied is given by Qs=2+2*P Marginal Private Benefit (determines individual demand of consumers of the vaccine i.e. the benefit from not getting sick) is given by Qd=60.5-2.5*MBP. Marginal Social Costs (MPC plus the benefits of externalities) is given by Qd=69.5-2.5*MSB. Plot these 3 curves on a graph with 6 points at P=11,12,13,14,15,16. What is the deadweight loss if only free-market forces are at play (i.e. externalities are not considered by the consumers)?
How much should the subsidy be to bring the market to efficient equilibrium?
Public Goods.
Suppose a neighborhood in Segovia’s central business area is deciding how many fountains they want to see in the main avenue. There is a first group of 20 neighbors and each has a demand Q = 20 − P for fountains. There is a second group of 5 people, and each has a demand Q = 20 − 2P for fountains. The cost of building each fountain is 225.
How many fountains are socially optimal? Fountains are public goods.
Hint: To obtain the SMB, please first transform the demand functions into “public goods’ valuations” (“isolate P”) and then multiply them by the amount of neighbors per group. Then you can proceed with the vertical summation.
Chapter 9 Solutions
Microeconomics (2nd Edition) (Pearson Series in Economics)
Knowledge Booster
Similar questions
- Suppose the government wants to reduce the total pollution emitted by three local firms. Currently, each firm is creating 4 units of pollution in the area, for a total of 12 pollution units. If the government wants to reduce total pollution in the area to 6 units, it can choose between the following two methods: Available Methods to Reduce Pollution 1. The government sets pollution standards using regulation. 2. The government allocates tradable pollution permits. Each firm faces different costs, so reducing pollution is more difficult for some firms than others. The following table shows the cost each firm faces to eliminate each unit of pollution. For each firm, assume that the cost of reducing pollution to zero (that is, eliminating all 4 units of pollution) is prohibitively expensive. Firm Cost of Eliminating the... First Unit of Pollution Second Unit of Pollution Third Unit of Pollution (Dollars) (Dollars) (Dollars) Firm X 130 165 220…arrow_forwardScenario 4 Suppose there are two residents in a neighborhood, Tana and Jason. Tana's demand for clean streets is Q = 100 – 4P. Jason's demand for clean streets is Q = 80 – 2P. If your answer is not a whole number, please make sure to round to the nearest hundredth. Refer to Scenario 4. What is the socially optimal number of clean streets if the marginal cost of cleaning them is $35? and what is the socially optimal number of clean streets if the marginal cost of cleaning them is $5?arrow_forwardScenario 4 Suppose there are two residents in a neighborhood, Tana and Jason. Tana's demand for clean streets is Q = 100 – 4P. Jason's demand for clean streets is Q = 80 – 2P. If your answer is not a whole number, please make sure to round to the nearest hundredth. Refer to Scenario 4. Find the social demand curve for clean streets in this neighborhood. What is the slope of the social demand curve? and what is the socially optimal number of clean streets if the marginal cost of cleaning them is $95?arrow_forward
- Because public goods are jointly consumed, which of the following is obtained by summing the private marginal benefits across all individuals?arrow_forward10-) Suppose 10 people each have the demand Q = 20 – 4P for streetlights and 5 people have the demand Q = 18 – 2P for streetlights. The cost of building each streetlight is 3. If it is possible to purchase a fractional number of streetlights, how many streetlights are socially optimal?arrow_forwardSuppose that three individuals each benefit from a public good. The marginal cost of the public good provision is fixed at $15 per unit: MC = $15 Whereas each of the three individuals (Person 1, Person 2, and Person 3) each receive a marginal benefit for each unit of the public good defined by: Person 1: MB1= 40 − 2Q Person 2: MB2= 30 − 2Q Person 3: MB3= 31 − Q 1. Draw a figure with all three MB curves, the MC curve, and the Social Marginal Benefit (SMB) Curve. Label all x-intercepts, y-intercepts, and kinks in the SMB curve.2. Given the above MB curves, write down the Social Marginal Benefit Curve as a function of Q. 3. What is the Socially Optimal Choice of Q and would any private individual purchase this on their own? Show your work. Suppose that you are on the town council, and that the town currently has Q = 11 of this public good. You are considering raising money from Persons 1 – 3 in order to buy another unit of Q, where Person 1 pays t1, Person 2 pays t2, Person 3 pays t3 4.…arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Essentials of Economics (MindTap Course List)EconomicsISBN:9781337091992Author:N. Gregory MankiwPublisher:Cengage LearningPrinciples of Microeconomics (MindTap Course List)EconomicsISBN:9781305971493Author:N. Gregory MankiwPublisher:Cengage Learning
- Principles of MicroeconomicsEconomicsISBN:9781305156050Author:N. Gregory MankiwPublisher:Cengage Learning
Essentials of Economics (MindTap Course List)
Economics
ISBN:9781337091992
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Microeconomics (MindTap Course List)
Economics
ISBN:9781305971493
Author:N. Gregory Mankiw
Publisher:Cengage Learning
Principles of Microeconomics
Economics
ISBN:9781305156050
Author:N. Gregory Mankiw
Publisher:Cengage Learning