Question :
11) Suppose a developing country receives more machinery and capital : 1266944
11) Suppose a developing country receives more machinery and capital equipment as foreign entrepreneurs increase the amount of investment in the economy. As a result,
A) the long-run aggregate supply curve will shift to the right.
B) the long-run aggregate supply curve will shift to the left.
C) the economy will move up along the long-run aggregate supply curve.
D) the economy will move down along the long-run aggregate supply curve.
12) Which aggregate supply curve has a positive slope?
A) long run only
B) short run only
C) both long run and short run
D) neither long run nor short run
13) The short-run aggregate supply curve has a(n) ________ slope because as prices of ________ rise, prices of ________ rise more slowly.
A) positive; final goods and services; inputs
B) infinite; final goods and services; inputs
C) positive; inputs; final goods and services
D) infinite; inputs; final goods and services
14) All of the following are reasons why the wages of workers and the prices of inputs rise more slowly than the prices of final goods and services except
A) unions are successful in pushing up wages.
B) firms are often slow to adjust wages.
C) contracts make prices and wages “sticky.”
D) menu costs make some prices sticky.
15) An increase in the price level will
A) shift the short-run aggregate supply curve to the left.
B) shift the short-run aggregate supply curve to the right.
C) move the economy up along a stationary short-run aggregate supply curve.
D) move the economy down along a stationary short-run aggregate supply curve.
16) If, due to a recession, foreign workers begin to leave the United States to search for temporary work in their home countries until the recession has ended, this will
A) shift the short-run aggregate supply curve of the home country to the left.
B) shift the short-run aggregate supply curve of the home country to the right.
C) move the home country’s economy up along a stationary short-run aggregate supply curve.
D) move the home country’s economy down along a stationary short-run aggregate supply curve.
17) The invention of the cotton gin ushered in the Industrial Revolution and began a long period of technological innovation. What did this technological change do the short-run supply curve?
A) It shifted the short-run aggregate supply curve to the left.
B) It shifted the short-run aggregate supply curve to the right.
C) It moved the economy up along a stationary short-run aggregate supply curve.
D) It moved the economy down along a stationary short-run aggregate supply curve.
18) Hurricane Katrina destroyed oil and natural gas refining capacity in the Gulf of Mexico which subsequently drove up natural gas, gasoline, and heating oil prices. Three years later, once the refining capacity was restored, these prices came back down. The restoration of refining capacity should
A) shift the short-run aggregate supply curve to the left.
B) shift the short-run aggregate supply curve to the right.
C) move the economy up along a stationary short-run aggregate supply curve.
D) move the economy down along a stationary short-run aggregate supply curve.
19) When the price level rises from 110 to 115, the aggregate level of GDP supplied rises from $80 billion to $120 billion. This ________ relationship represents the ________ relationship between the quantity of real GDP firms are willing to supply and the price level.
A) negative; short-run
B) positive; short-run
C) negative; long-run
D) positive; long-run
20) If full-employment GDP is equal to $4.2 trillion, what does the long-run aggregate supply curve look like?
A) It is a horizontal line at $4.2 trillion of GDP.
B) It is a vertical line at a level of GDP below $4.2 trillion.
C) It is a vertical line at $4.2 trillion of GDP.
D) It is a vertical line at a level of GDP above $4.2 trillion.
