The Keynesian contention that the short-run aggregate supply curve is horizontal is based on the assumption that there are
A) flexible prices. B) real prices.
C) upward sloping prices. D) sticky prices.
D
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Refer to Figure 3.2. Betty's dominant strategy is
A) North. B) West. C) East. D) Betty has no dominant strategy.
When in 1985 a British pound cost approximately $1.30, a Shetland sweater that cost 100 British pounds would have cost $130. With a weaker dollar, the same Shetland sweater would have cost
A) less than $130. B) more than $130. C) $130, since the exchange rate does not affect the prices that American consumers pay for foreign goods. D) $130, since the demand for Shetland sweaters will decrease to prevent an increase in price due to the stronger dollar.
If the demand for bananas is elastic, then an increase in the price of bananas will
a. increase total revenue of banana sellers. b. decrease total revenue of banana sellers. c. not change total revenue of banana sellers. d. There is not enough information to answer this question.
U.S. antitrust laws are designed to prohibit monopolization and encourage competition. Why, then, does the government erect barriers to entry and create monopoly power by granting firms patents?
What will be an ideal response?