What determines the the real interest rate in the long-run classical model?
A. aggregate supply and demand
B. money supply and demand
C. savings and investment
D. inflation
Ans: C. savings and investment
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The population of Omega totals one million people, 30 percent of whom are employed. Average output per worker in Alpha is $30,000. Real GDP per person in Alpha totals:
A. $9,000. B. $100,000. C. $21,000. D. $30,000.
There is a negative impact on longevity for
A. men who never marry. B. women who never marry. C. people who never marry. D. people who are divorced.
Researchers believe that the economy grows at least one percentage point less annually when:
a. the ratio of public debt to GDP exceeds 90 percent for at least five years in a row. b. the ratio of public debt to GDP exceeds 50 percent for at least two years in a row. c. the growth rate of population falls for at least five years in a row d. the rate of inflation is below 4 percent for at least two years in a row. e. the growth rate of real interest rates falls for at least five years in a row.
Which of the following occurs during a recession?
a. Output falls, employment rises, and unemployment rises. b. Output rises, employment falls, and unemployment falls. c. Output falls, employment falls, and unemployment rises. d. Output rises, employment rises, and unemployment falls. e. Output falls, employment falls, and unemployment falls.