Principles of Economics 2e
2nd Edition
ISBN: 9781947172364
Author: Steven A. Greenlaw; David Shapiro
Publisher: OpenStax
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Chapter 25, Problem 21CTQ
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3. Consider a course allocation problem with strict and non-responsive preferences. Isthere a mechanism that is efficient and strategy-proof? If so, state the mechanismand show that it satisfies efficiency and strategyproofness. {hint serial dictatorship and show using example}4. Consider a course allocation problem with responsive preferences and at least 3students. Is there a mechanism that is efficient and strategy-proof that is not theSerial Dictatorship? If so, state the mechanism and show that it satisfies efficiencyand strategyproofness.5. Suggest a mechanism for allocating students to courses in a situation where preferences are non-responsive, and study its properties (efficiency and strategyproofness). Please be creative
3. Consider a course allocation problem with strict and non-responsive preferences. Isthere a mechanism that is efficient and strategy-proof? If so, state the mechanismand show that it satisfies efficiency and strategyproofness. {hint serial dictatorship}4. Consider a course allocation problem with responsive preferences and at least 3students. Is there a mechanism that is efficient and strategy-proof that is not theSerial Dictatorship? If so, state the mechanism and show that it satisfies efficiencyand strategyproofness.5. Suggest a mechanism for allocating students to courses in a situation where preferences are non-responsive, and study its properties (efficiency and strategyproofness). Please be creative
2. a) Consider a market where one firm (firm 1) currently produces, but a second firm (firm 2) is intending to enter and sell an identical product. The market has inverse demand given by p = 40 – Q, where Q is the total output sold in the market. Firm 1 has a marginal cost of 16 and firm 2 has a marginal cost of c < 16, with no fixed cost for either firm. Firm 2 has a choice of competing on price or quantity, with firms making their choices simultaneously (i.e. the market will be either a Bertrand or Cournot duopoly). If you were advising firm 2 on entering this market, how would you advise it to compete? To what extent would the size of firm 2’s cost advantage affect your advice?
b) Now assume that firm 2 is aware that other firms are considering entering the market, so the market may over time change from a duopoly to an oligopoly with more than two firms. This would not change the nature of competition (i.e. any additional firms would set price or quantity in line with the first…
Chapter 25 Solutions
Principles of Economics 2e
Ch. 25 - In the Keynesian framework, which of the following...Ch. 25 - In a Keynesian framework, using an AD/AS diagram,...Ch. 25 - Use the AD/AS model to explain bow an inflationary...Ch. 25 - Suppose the U.S. Congress cuts federal government...Ch. 25 - How would a decrease in energy prices affect the...Ch. 25 - Does Keynesian economics require government to set...Ch. 25 - List three practical problems with the Keynesian...Ch. 25 - Name some economic events not related to...Ch. 25 - Name some government policies that cod cause...Ch. 25 - From a Keynesian point of view, which is more...
Ch. 25 - Why do sticky wages and prices increase the impact...Ch. 25 - Explain what economists mean by menu costs.Ch. 25 - What tradeoff does a Phillips curve show?Ch. 25 - Would you expect to see long-run data trace out a...Ch. 25 - What is the Keynesian prescription for recession?...Ch. 25 - How did the Keynesian perspective address the...Ch. 25 - In its recent report, The Conference Boards Global...Ch. 25 - What may happen if growth in China continues or...Ch. 25 - Does it make sense that wages would be sticky...Ch. 25 - Suppose the economy is operating at potential GDP...Ch. 25 - Do you think the Phillips curve is a useful tool...Ch. 25 - Return to the table from the Economic Report of...Ch. 25 - Explain what types of policies the federal...
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