98. Federal Reserve policy makers argue about whether productivity is increasing faster than it
has in the past. If productivity is growing faster than anticipated, they would expect the:
A. aggregate demand curve to be shifting to the right.
B. aggregate demand curve to be shifting to the left.
C. short-run aggregate supply curve to be shifting down (to the right).
D. short-run aggregate supply curve to be shifting up (to the left).
99. In early 2000s, oil prices were rising because of concern about the Iraqi and other situations,
along with rapid growth in demand in the Far East. Prices eventually reached over $100 a barrel.
How would most economists predict these high prices should affect the U.S. economy in terms
of the AD/AS model?
A. They would have no effect because oil prices are a microeconomic phenomenon.
B. They do not change anything, but are evidence of a shift in the aggregated demand curve to
the right.
C. Because oil is an important input in many production processes, the higher prices should shift
the short-run aggregate supply curve up (to the left).
D. Because oil is an important input in many production processes, the higher prices should shift
the short-run aggregate supply curve down (to the right).
100. If productivity increases by 2 percent but wages increase by 3 percent, then it is most likely
that the: