If aggregate demand increases and expectations regarding inflation remain constant
A. the short-run Phillips curve shifts to the left.
B. the short-run Phillips curve shifts to the right.
C. the economy moves along the short-run Phillips curve.
D. the long-run Phillips curve shifts to the right.
Answer: C
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Answer the next question based on information in the following table.ProductPercentage Change in IncomePercentage Change in Quantity DemandedW?1?1X+6+3Y?1+1Z+4+8Which product would be an inferior good?
A. product W B. product X C. product Y D. product Z
A tax on polluting firms
A. would shift the LRAC curve upward. B. would shift the LRAC curve downward. C. would have the same impact on the firm as a subsidy. D. tends to have the perverse effect of increasing pollution.
In the new classical model, an anticipated increase in the money stock would cause
a. the price level and level of real output to rise. b. the price level to rise with no effect on real output. c. real output to rise with no effect on the price level. d. no change in the price level or level of real output.
A natural monopoly that is not regulated will choose to produce at the
A) minimum point of the long-run average cost curve. B) point at which marginal cost is above average total cost. C) point at which the demand curve intersects the long-run average cost curve. D) point at which marginal revenue equals marginal cost.