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Exam 22: Frontiers in Microeconomics

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Question 161

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Scenario 22-5 A wireless telephone service provider offers three service plans to its consumers. -Refer to Scenario 22-5. By offering consumers these choices and allowing them to select the plan that best meets their needs, the wireless service provider is engaging in

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Question 162

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In his 1951 book, Social Choice and Individual Values, Kenneth Arrow defined a "perfect" voting system. That system includes which of the following features?

A) unanimity
B) transitivity
C) absence of a dictator
D) All of the above are correct.

E) A) and D)
F) B) and D)

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Question 163

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When Republicans and Democrats offer similar platforms in an election campaign, a likely explanation is the

Table 22-24 The citizens of Mayville are having a severe budget shortage and are faced with eliminating athletics from the town high school. The town administrator has determined that the town can afford to maintain one sport. Exactly one of the three choices will prevail, and the choice will be made by way of pairwise voting, with the majority determining the outcome on each vote. The preferences of the voters are summarized in the table below. -Refer to Table 22-24. If the town administrator asks voters to choose first between basketball and football and then between the winner of the first vote and hockey, which sport will win the final vote?

Table 22-3 Three family members -- Seamus, Maeve, and Siobhan -- are deciding what type of movie to attend. The three choices are an action adventure, comedy, or horror. The first, second, and third choices for each person are as indicated in the table below. -Refer to Table 22-3. Suppose the three decide to make the decision based on pairwise majority voting. If they first choose between Action and Comedy and then choose between the winner of the first vote and Horror, which movie alternative will win?

Table 22-6 -Refer to Table 22-6. The table shows the preferences of 100 voters over three possible outcomes: A, B, and C. If a Borda count election were held among these voters, giving three points to each voter's first choice, two points to the second choice, and one point to the last choice, which outcome would win the election?

Table 22-18 The following table shows the preferences of four types of voters over four possible alternatives as well as the percentage of the electorate with the given preferences. -Refer to Table 22-18. Suppose before any voting takes place that alternative W is eliminated as an option. If the voters first choose between alternatives X and Y in a majority vote, with the winner of that vote going against option Z in a majority vote, which alternative would win?

Kris and Kelly have been dating for several years. Kris loves Kelly very much and wants to marry her. Which of the following is the best way to signal his love to her?

Which of the following is a reason to think that government action may not be valuable to improve market outcomes with asymmetric information?

Evidence suggests that, in the real world, people appear to care about fairness

Assume there are nine voters in a certain small town and let x = the preferred number of dollars spent per person per month on garbage collection. For Voters 1, 2 3, and 4, x = $10; for Voter 5, x = $15; for Voter , x = $18; and for Voters 6, 7, 8 and 9, x = $20. The median voter is

When markets fail, which of the following is true?

A travel agency offers a money-back guarantee for vacationers taking their first cruise in case they do not enjoy the experience. This guarantee is an example of

An example of screening is a company spending a large sum on advertising to convey the high quality of its product.

Which of the following practices are, at least in part, attempts to reduce moral hazard problems?

Which of the following is not correct?

Table 22-19 The 600 voters of Appleton are deciding by majority rule how much to spend on a new library. -Refer to Table 22-19. If an election were held between spending $2 million and $3 million, the median voter would vote for

Table 22-13 A high school Spanish class and their teacher are planning to take a Spring Break trip abroad but they have to decide where to go. They have narrowed the options to: Spain, Mexico, Ecuador, and Costa Rica. The voters' preferences are shown in the table below. -Refer to Table 22-13. In a pairwise election between Mexico and Spain and then a second election between the winner and Costa Rica, which countries are chosen?

When new professors are hired, their job performance is monitored closely. If they meet their institution's standards, they will eventually receive tenure. After receiving tenure, professors' job performance is less closely monitored, and they become difficult to fire. Tenure thus creates

The results of the ultimatum game illustrate that