Recall the Application about the causes of oil price increases to answer the following
question(s). Economist Lutz Kilian examined the importance of supply disruptions to
the U.S. oil market by constructing measures of supply disruptions in oil producing
countries based on a detailed examination of prior trends in demand and specifications
in oil contracts.According to this Application, if speculators believe oil prices are going
to rise in the future, they will ________ oil now, which will tend to ________ the
current price of oil.
A) buy; decrease
B) buy; increase
C) sell; decrease
D) sell; increase
An increase in the marginal propensity to save will tend to cause:
A) the demand line to become flatter and a given change in investment to have a
smaller effect on output.
B) the demand line to become flatter and a given change in investment to have a greater
effect on output.
C) the demand line to become steeper and a given change in investment to have a
smaller effect on output.
D) none of the above.
Recall Application 2, “The Growth in Excess Reserves,” to answer the following