Which of the following is not a necessary characteristic of a perfectly competitive industry?
A. The industry or market demand is highly elastic.
B. Consumers see no difference between the product of one firm and that of another.
C. There are so many firms that none can influence market price.
D. Firms can easily enter or exit the industry.
Answer: A
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Given the information in the table above, if the Home economy suffered a meltdown, and the Unit Labor Requirements doubled to 20 for cloth and 40 for widgets then home should
A) export cloth. B) export widgets. C) export both and import nothing. D) export and import nothing. E) export widgets and import cloth.
How does a rise in real income affect aggregate demand?
A) Y ? implies Yd ? implies Im ? implies CA ? implies AD ?, but Y ? implies Yd ? implies C ? implies AD ? by more. B) Y ? implies Yd ? implies Im ? implies CA ? implies AD ?, but Y ? implies Yd ? implies C ? implies AD ? by more. C) Y ? implies Yd ? implies Im ? implies CA ? implies AD ?, and Y ? implies Yd ? implies C ? implies AD ?. D) Y ? implies Yd ? implies Im ? implies CA ? implies AD ?, but Y ? implies Yd ? implies C ? implies AD ? by less. E) Y ? implies Yd ? implies Im ? implies CA ? implies AD ?, but Y ? implies Yd ? implies C ? implies AD ? by less.
Ways to ration goods include
A) first-come, first-served. B) political power. C) prices. D) all of the above.
Which of the following is motivated by an efficiency concern?
A) In 2009, the Obama administration increased unemployment benefits. B) As part of an economic stimulus package, each taxpayer received a $3,000 tax rebate check. C) Following a six-month drought, a city banned homeowners from watering their lawns in an effort to conserve water. D) Some U.S. colleges have cut back on merit scholarships since these programs siphon money from need-based programs, thus harming lower-income students with greater financial need.