Principles of Microeconomics

Crash Course and Chapter-by-Chapter Critique

By Irma Dircks

608 pages. Charts, graphs, indexes, bibliography
ISBN: 978-3-00-023932-8
Price: $39.80 (Paperback)
Also available as e-book for $15
Publisher: Ancilla Tutorials
Publication date: July 16, 2008

Test Questions without Answers

Chapter 17. Markets and the Government I. Microeconomic Policy and Market Failure

Chapter 17 Question 1
What does non-rivalness stand for? Give an example.

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Chapter 17 Question 2
Explain why, if there are negative externalities, there is a difference between optimum price and output on the one hand and market equilibrium price and output.

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Chapter 17 Question 3
Explain why private solutions suggested by the Coase theorem often do not work.

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Chapter 17Question 4
Why is the market not efficient in supplying non-excludable, non-rival goods?

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Chapter 17Question 5
If the price charged for a good does not cover the negative externalities it causes, which of the following will happen

  1. the quantity produced will not be sufficient
  2. the quantity bought will be low
  3. too much of the good will be produced
  4. the price of the good will be lowered

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Chapter 17Question 6
Define asymmetric information.

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Chapter 17Question 7
Define adverse selection.

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Chapter 17Question 8
Explain the famous lemon example of adverse selection.

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Chapter 17Question 9
What can the government do to internalise external costs generated by an industry whose firms produce negative externalities?

  1. It can grant subsidies to firms
  2. It can set a price ceiling for the firms' products
  3. It can set a price floor for the firms' products
  4. It can correct the overallocation of resources to this industry by imposing a tax on firms

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Chapter 17Question 10
Describe the consequences of the following for insurance markets

  1. asymmetric information
  2. adverse selection
  3. moral hazard

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Chapter 17Question 11
Moral hazard is in the main due to the fact that

  1. all people have a propensity to cheat
  2. complete control is never possible
  3. a principal is more likely to pursue his self-interest than an agent
  4. an agent is more likely to pursue his self-interest than a principal

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Chapter 17Question 12
The price of installing airbags is $1,000. A buyer of a car supposes airbags to reduce the risk of dying in an accident by 1/600. What value does he place on life if he has the airbag installed?

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