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Exam 22: Frontiers of Microeconomics

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Question 131

True/False

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The criminal actions of the top managers of corporations such as Enron, Tyco, WorldCom, and Adelphia are an example of moral hazard.

A) True
B) False

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Question 132

Multiple Choice

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Table 22-22 The town of Fairview is considering a renovation to the high school. The voters in Fairview have different preferences on the budget for the renovation as displayed below. -Refer to Table 22-22. The median voter is one who prefers to spend

A) $12 million.
B) $16 million
C) $20 million.
D) None of the above are correct.

E) All of the above
F) A) and D)

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Question 133

Multiple Choice

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Under majority rule, the order in which items are voted on is

Some studies show the even students who earned high grades in science classes provide disproven explanations for scientific phenomena. These disproven explanations had been acquired prior to the science classes. These studies provide some support for which of the following systematic mistakes that people make?

In his 1951 book, Social Choice and Individual Values, Kenneth Arrow used the term "unanimity" to mean

Table 22-25 Sophie, Huan, and Santiago are lost with no map or GPS available. They come to an intersection at which they can turn left, turn right, or continue going straight. Their preferences are summarized in the table. -Refer to Table 22-25. If the travelers decide to use a Borda count, what is the result?

Which of the following practices would indicate that an employer is trying to overcome a moral-hazard problem with his employees?

Table 22-5 The citizens of Anytown will decide whether to build a new library, a recreation center, or an arena. 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. Voter Type -Refer to Table 22-5. If (1) the first vote pits "library" against "arena," and (2) the second vote pits "recreation center" against the winner of the first vote, then the outcome is as follows:

Table 22-5 The citizens of Anytown will decide whether to build a new library, a recreation center, or an arena. 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. Voter Type -Refer to Table 22-5. Which of the following statements is correct?

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

Table 22-2 Three longtime friends-Allen, Brian, and Cody-are deciding how they will spend their Sunday afternoon. They all agree that they should do one of three things: go to a movie, play golf, or go to a baseball game. They also agree that they will have two pairwise votes to determine how to spend their afternoon, with the majority determining the outcome on each vote. The first, second, and third choices for each person are as indicated in the table below. -Refer to Table 22-2. Which of the following statements is correct?

Suppose that an economics department is offering a student exchange program with a university in Giessen, Germany. If the department requires students to submit an essay in order to be considered for the program, the essay may be an example of

Table 22-23 The town of Franklin is facing a severe budget shortage. The town administrator has proposed four options to balance the budget: increase property taxes (taxes), cut the school arts budget (arts), turn off half of the streetlights in the town (streetlights), reduce police patrols (police). Exactly one of the four 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. Voter Type -Refer to Table 22-23. If a Borda count is used, which option will win?

Life insurance companies usually require applicants to have physicals and disclose information on their health. This practice is designed to address

Table 22-20 The table below shows the preferred city budget (in millions) for in the city of Springfield. -Refer to Table 22-20. In an election, each voter will select the budget closest to his or her most preferred budget. In which of the following cases does a budget of $32 win?

Scenario 22-4 Three members of the DiCarlo family, Vinny, Maria, and Franki, are choosing the entree for a large family reunion. Their options are: spaghetti, ravioli, lasagne, and pizza. Vinny prefers spaghetti over lasagne, lasagne over ravioli, and ravioli over pizza. Maria prefers ravioli over spaghetti, spaghetti over pizza, and pizza over lasagne. Frankie prefers pizza over ravioli, ravioli over lasagne, and lasagne over spaghetti. -Refer to Scenario 22-4. If the vote were conducted according to a Borda count system where each person's first choice receives 4 points, second choice 3 points, third choice 2 points, and fourth choice 1 point, the election winner would be

Table 22-22 The town of Fairview is considering a renovation to the high school. The voters in Fairview have different preferences on the budget for the renovation as displayed below. -Refer to Table 22-22. If there is a vote between a budget of $12 million and $16 million, the median voter will vote to spend

Table 22-2 Three longtime friends-Allen, Brian, and Cody-are deciding how they will spend their Sunday afternoon. They all agree that they should do one of three things: go to a movie, play golf, or go to a baseball game. They also agree that they will have two pairwise votes to determine how to spend their afternoon, with the majority determining the outcome on each vote. The first, second, and third choices for each person are as indicated in the table below. -Refer to Table 22-2. If Allen, Brian, and Cody use a Borda count, rather than pairwise majority voting, to decide how to spend their afternoon, then they will

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?

According to the median voter theorem, majority rule will