EC140 Study Guide - Midterm Guide: Real Interest Rate, Monetarism, Human Capital

14) Globalization refers to

A) the process of establishing a common world currency.

B) the willingness of individuals within a given country to share knowledge.

C) the process of countries becoming more open to foreign trade and investment.

D) the reduction in growth rates of real GDP per capita as a result of trade with foreign

countries.

15) According to a study by economists Raymond Fisman and Edward Miguel, as the level of corruption in a country increases,

A) so does the number of parking violations by the country's United Nations delegates.

B) so does the size of the country's population.

C) the levels of foreign direct investment and foreign portfolio investment decrease.

D) the levels of real GDP per capita and real income per capita increase.

16) Which of the following best describes the "wealth effect"?

A) When the price level falls, the real value of household wealth falls.

B) When the price level falls, the nominal value of household wealth falls.

C) When the price level falls, the nominal value of household wealth rises.

D) When the price level falls, the real value of household wealth rises.

17) The "interest rate effect" can be described as an increase in the price level that raises the interest 17) rate and chokes off

A) government spending.

B) government spending and unplanned investment.

C) investment and consumption spending.

D) net exports.

18) Which of the following is one explanation as to why the aggregate demand curve slopes downward?

A) Decreases in the price level raise the interest rate and increase consumer spending.

B) Decreases in the price level raise the interest rate and increase investment spending.

C) Decreases in the U.S. price level relative to the price level in other country's lower net exports.

D) Decreases in the price level to raise real wealth and increase consumer spending.

19) Higher personal income taxes

A) increase in aggregate demand.

B) increase disposable income.

C) decrease aggregate demand.

D) both B and C

20) If the U.S. dollar decreases in value relative to other currencies, how does this affect the aggregate demand curve?

A) This will move the economy up along a stationary aggregate demand curve.

B) This will move the economy down along a stationary aggregate demand curve.

C) This will shift the aggregate demand curve to the left.

D) This will shift the aggregate demand curve to the right.

21) How do lower taxes affect aggregate demand?

A) They increase disposable income, consumption, and aggregate demand.

B) They reduce disposable income, consumption, and aggregate demand.

C) they increase corporate investment and aggregate demand.

D) They increase aggregate supply and thus increase aggregate demand as well.

1. Explain how the real balance effect works?

2. How will either the AD curve or SRAS curve shift as a result of each of the following changes:

A rise in the interest rate

An adverse supply shock

A rise in wealth

3. Explain what happens to U.S. net exports and U.S. aggregate demand as the dollar depreciates

4. Explain what happens to aggregate demand in each of the following cases: (a) The interest rate rises; (b) Wealth falls; (c) The dollar depreciates relative to foreign currencies; (d) Households expect lower prices in the future; (e) Business taxes rise.

5. Explain how expectations about future sales will affect investment.

6. Explain how each of the following can affect short-run aggregate supply: (a) An increase in wage rates; (b) A beneficial supply shock; (c) An increase in the productivity of labor; (d) A decrease in the price of a nonlabor resource (such as oil).

(a) An increase in SRAS that is greater than the increase in AD will lead to an increase in Real GDP and a fall in the price level.

(b) A decrease in AD that is greater than the increase in SRAS will lead to a fall in both the Real GDP and the price level.

(c) An increase in SRAS that is less than the increase in AD will lead to an increase in both the

1. In the long run, when prices are perfectly flexible:

a. aggregate supply is vertical and a market economy is self-correcting.

b. a market economy cannot self-correct.

c. government will be required to set prices to maintain equilibrium.

d. changes in aggregate demand cause equilibrium real GDP to change.

2. An increase in household wealth when the SRAS curve is upward sloping:

a. leads to an increase in the price level but has no impact on real GDP

b. has no impact on the price level but leads to an increase in real GDP

c. leads to an increase in both the price level and real GDP

d. has no impact on the price level or real GDP

3. In the long run, continued increases in aggregate demand not matched by similar increases in aggregate supply will cause:

a. an increase in the full-employment level of real GDP

b. a recessionary gap

c. a decrease in the price level

d. an increase in the price level

4. The vertical long-run aggregate supply curve implies that:

a. changes in aggregate demand will not affect the price level

b. the short-run aggregate supply curve is also vertical

c. natural or full-employment real GDP does not depend on the price level, in the long run

d. natural or full-employment real GDP is the same as the equilibrium real GDP in the short run

5. A rightward shift of the long-run aggregate supply curve illustrates:

a. economic growth

b. a recessionary gap

c. an inflationary gap

d. a decrease in natural real GDP

6. When the economy is in a recessionary gap

a. there is a surplus of labor

b. there is a shortage of labor

c. it is producing a real GDP level that is greater than natural real GDP

d. the unemployment rate is less than the natural unemployment rate

7. If the actual unemployment rate is less than the natural unemployment rate:

a. a recessionary gap exists and wages are likely to rise

b. an inflationary gap exists and wages are likely to rise

c. a recessionary gap exists and wages are likely to fall

d. an inflationary gap exists and wages are likely to fall

8. An economy in long-run equilibrium is producing:

a. a level of real GDP that is greater than its natural real GDP

b. where both the price level and real output are maximized

c. a level of real GDP equal to its natural real GDP

d. in the vertical range of aggregate demand.