Using Figure 1 above, if the aggregate demand curve shifts from AD2 to AD3 the result in the long run would be:
A. P2 and Y2.
B. P1 and Y2.
C. P4 and Y2.
D. P1 and Y1.
Answer: B
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Consider a perfectly competitive market experiencing good times. In the short run, the equilibrium price will ________ and firms will earn a(n) ________
A) increase; economic profit as the new price exceeds average total cost B) increase; normal profit as the new price exceeds average total cost C) decrease; economic loss as new firms enter the industry D) decrease; economic profit as firms exit the industry E) may increase or decrease; normal profit depending on their costs
After a number of acquisitions, Air American controls 75 percent of the U.S. market. It has been charged with “monopolizing” the U.S. air markets by the Justice Department. In its defense, the airline would want to introduce evidence that
A. cross elasticities for air and rail travel were very high. B. income elasticities for air and rail travel were very high. C. price elasticity for air, rail, and auto travel were negative. D. management always considered the public interest when setting prices.
Economists believe the free rider problem is very important in complex business organizational structures. Still, businesses continue to build teams to solve problems or to deliver products to consumers. Often special rewards or bonuses are provided to the team rather than to the individuals in the team. Write a brief essay that either defends the economists' concern or explains why economists are wrong on this issue.
What will be an ideal response?
What are the four categories used to group spending for the expenditure approach?
a. depreciation, investment, government purchases, net imports b. consumption, investment, government purchases, net exports c. depreciation, investment, taxes, net imports d. consumption, investment, taxes, net exports