PRINCIPLES OF ECONOMICS
14th Edition
ISBN: 2810015433483
Author: OpenStax
Publisher: OpenStax
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Textbook Question
Chapter 16, Problem 20CTQ
A website offers a place for people to buy and sell emeralds, but information about emeralds can be quite imperfect. The website then enacts a rule that all sellers in the market must pay for two independent examinations of their emerald, which are available to the customer for inspection.
- How would you expect this improved information to affect
demand for emeralds on this website? - How would you expect this improved information to affect the quantity of high-quality emeralds sold on the website?
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Section 1
Answer all questions. Show all your workings.
(a) Suppose there are two firms 1 and 2, whose abatement costs
are given by c₁(e₁) and c₂ (e₂), where e denotes emissions and
subscripts denote the firm.
We assume that c{(e;) 0 for i = 1,2 and for any
level of emission e we have c₁'(e) # c₂'(e).
Furthermore, assume the two firms make different contributions
towards pollution concentration in a nearby river captured by the
transfer coefficients ε₁ and 2 such that for any level of emission
e we have 2(e) +2 The regulator does not know the resulting
C₁'(e) Τι
environmental damages. Using an analytical approach explain
carefully how the regulator may limit the concentration of
pollution using (i) a Pigouvian tax scheme and (ii) uniform
emissions standards. Discuss the cost-effectiveness of both
approaches to control pollution.
[200 marks]
(b) "Whether the regulator sells or gives away tradeable emission
permits free of charge, the quantities of emissions produced by
firms are the…
Chapter 16 Solutions
PRINCIPLES OF ECONOMICS
Ch. 16 - For each of the following purchases, say whether...Ch. 16 - Why is there asymmetric information in the labor...Ch. 16 - Why is it difficult to measure health outcomes?Ch. 16 - Why might it be difficult for a buyer and seller...Ch. 16 - What do economists (and used-car dealers) mean by...Ch. 16 - What are some ways a seller of goods might...Ch. 16 - What are some ways a seller of labor (that is,...Ch. 16 - What are some ways that someone looking for a loan...Ch. 16 - What is an insurance premium?Ch. 16 - In an insurance system, would you expect each...
Ch. 16 - What is an actuarially fair insurance policy?Ch. 16 - What is the problem of moral hazard?Ch. 16 - How can moral hazard lead to more costly insurance...Ch. 16 - Define deductibles, copayments, and coinsurance.Ch. 16 - How can deductibles, copayments, and coinsurance...Ch. 16 - What is the key difference between a...Ch. 16 - How might adverse selection make it difficult for...Ch. 16 - What are some of the metrics economists use to...Ch. 16 - You are on the board of directors of a private...Ch. 16 - A website offers a place for people to buy and...Ch. 16 - How do you think the problem of moral hazard might...Ch. 16 - To what sorts of customers would an insurance...Ch. 16 - Using Exercise 16.20, sketch the effects in parts...
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