In the above figure, B is the current long-run aggregate supply curve and E is the current short-run aggregate supply curve. Technological advances mean the long-run aggregate supply curve and short-run aggregate supply curve
A) remain B and E.
B) shift to A and D, respectively.
C) shift to C and F, respectively.
D) shift to C and remain E, respectively.
C
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The price level in the economy between 2014 and 2015 rose from 100 to 105. Between 2015 and 2016, the price level rose from 105 to 110.25. How does the short-run Phillips curve predict the unemployment rate will change as a result?
A) The unemployment rate will decrease since inflation decreased. B) The unemployment rate would not change since there is no change in the rate of inflation. C) The unemployment rate will increase since inflation increased. D) The unemployment rate will decrease since inflation increased.
The production side efficiency loss of a tariff is caused by
A) confusion about prices when a tariff is imposed. B) higher profits gained by foreign producers. C) the expansion of relative inefficient domestic production. D) the contraction of domestic consumption. E) the increase in government revenue.