ECO-4 Lecture Notes - Lecture 23: Capital Formation, Aggregate Demand, Investment Goods

10 views2 pages

lemonwasp425

29 Aug 2020

School

Department

Course

Professor

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

Measured by amounts of education and training: for a given capital stock and given technology, labor productivity will be higher when the workforce has more education and training. Rate of increase of capital, tech, and workforce size and quality directly related to rate of productivity growth. Convergence hypothesis: the productivity growth rates of poorer countries tend to be higher than those of richer countries. Investment = the flow of resources into the production of new capital. Greater political stability and respect for property rights. More educated, better trained workers are more productive and earn higher wages. Technological advance spurred by: more education, more capital formation, research and development. Growth rate of productivity declined sharply from the early 1970s through the mid 1990s. : the total amount that all consumers, business firms, and government agencies are willing to spend on final goods and services.

Related Questions

According to estimates presented in the textbook, which of the following factors made the smallest contribution to U.S. growth between 1928 and 1997?

A) Technology.
B) Human capital.
C) Physical capital.
D) Labor.

According to economist Hernando DeSoto, the lack of formal property rights in many poor countries limits economic growth because informal property rights:

A) lead to excessive investment in physical, social, and human capital.
B) limit the amount that businesses and households can borrow.
C) result in excessive government regulation.
D) decrease the labor force participation rate.

The theory of convergence depends on the assumption that:

A) population growth falls to replacement levels in all nations.
B) factors of production are mobile across borders.
C) technological advancement slows.
D) production functions have constant returns to scale.

The surge in foreign direct investment experienced by China and India in the early 2000s can best be explained by:

A) their higher marginal productivity of capital, which leads to lower production costs.
B) their lower marginal productivity of capital, which leads to lower production costs.
C) the limits they impose on factor mobility.
D) technological agglomeration.

The idea behind Say's Law is that people work because:

A) they like to work.
B) they want to buy things.
C) they want to accumulate wealth.
D) work gives them social status.

People's knowledge is a type of capital, called human capital.

A) True
B) False

The law of diminishing marginal productivity applies whenever:

A) output is increased.
B) all inputs are increased.
C) only one input is increased.
D) decreasing returns to scale are present.

13.

The theory of convergence argues that poor nations should, if they pursue the right policies,

A) grow at the same rate as rich nations.
B) grow faster than rich nations.
C) develop the same social-welfare structures as rich nations.
D) stop their exploitation by the rich nations.

14.

If increasing returns to scale exist, then an increase in output of exactly 3 percent is most likely to be produced by:

A) a decrease in all inputs of 3 percent.
B) an increase in all inputs of less than 3 percent.
C) an increase in all inputs of 3 percent.
D) an increase in all inputs of more than 3 percent.

15.

The production function is best represented in the following form:

A) Output = A.
B) Output = f(Labor, Capital, Land).
C) Output = A%u2022f(Labor, Capital, Land).
D) Output = [A%u2022f(Labor, Capital, Land)]^b.

16.

The effect of economic growth generally has been to make:

A) the poor poorer and the rich richer.
B) the poor richer and the rich poorer.
C) all income levels richer.
D) the rich richer but not affect the poor.

Scale economies describe what happens to output when:

A) one input changes.
B) all inputs change by the same percentage.
C) technology changes.
D) institutions change.

1. What does the term s*Y represent in the capital-accumulation equation of Solow growth model?

a) The labor-income share of GDP.

b) Net investment.

c) Gross investment.

d) The net change in the capital stock from one year to the other.

2. In the Solow growth model, suppose that the savings rate is 25%, the depreciation rate is 10%, the current capital stock is 10 trillion $ and current output of a country is 4 trillion $. What will the capital stock of this country be in the following period?

a) 10 trillion $.

b) 11 trillion $.

c) We cannot tell since we are not given information about technological progress.

d) We cannot tell since population growth is not known.

3. Consider a country which starts with a capital stock below its steady-state level in the Solow model (without technological change). Why is growth slowing down over time for this country?

a) Population growth is becoming stronger over time since the population is growing, which makes it harder to accumulate high levels of capital per capita.

b) A country cannot maintain the same savings rate forever, so investment must decrease at some point.

c) The more capital there is, the more of it depreciates. As the country becomes richer, it becomes ever harder to replace depreciated capital.

d) There are diminishing returns to the factor capital. Thus investment, capital and GDP per capita grow by ever smaller amounts as the country becomes richer.

4. Suppose Pakistan has a higher savings rate than Iran. Both start out with the same capital per worker. All other parameters are the same for both countries (population growth and depreciation rate). The Solow growth model (without technological change) predicts that...

blackweasel275

Question 3

According to Joseph Schumpeter, the theory of creative destruction describes a process by which

	A	some new products unleash a gale of destruction that drive other new products out of the market.
B		new products unleash a gale of destruction that drives old products out of the market.
C		new products are created by the destruction of capital.
D		the creation of new products never involves the destruction of old products.

Question 4

Which of the following countries had the highest GDP per capita in 2012?

		A Qatar
B		United States
C		Japan
D		Norway

Question 5

________ save a ________ of their income. This ________ capital in their economy and raises economic growth.

	A	Developing countries; large proportion; decreases
B		Developing countries; small proportion; increases
C		High-income countries; large proportion; increases
D		High-income countries; small proportion; increases

Question 6

The demand for loanable funds is determined by the willingness of ________ to borrow money to engage in new investment projects.

A		government
B		households
C		banks
D		firms

Question 7

The U.S. economy has been more stable since 1950.

True

False

Question 8

When the economy reaches a trough in a business cycle, which of the following will occur?

A		Income, production, and employment will continue to fall.
B		Income, production, and employment will begin to rise.
C		Income and production will rise, but employment will continue to fall.
D		Employment rises, but income and production will continue to fall.

Question 9

In a closed economy, what is the relationship between saving and investment?

A		Saving is greater than investment.
B		Investment is greater than saving.
C		Investment is equal to saving.
D		Investment may be greater or smaller than saving.

Question 10

The per-worker production function shows the relationship between ________ per hour worked and ________ per hour worked, holding ________ constant.

A		labor; real GDP; technology
B		capital; real GDP; technology
C		labor; capital; real GDP
D		capital; labor; real GDP

Question 11

New growth theory states that increases in ________ capital will result in ________ at the ________ level.

	A	knowledge; increasing returns to scale; firm
	B	physical; decreasing returns to scale; firm
	C	knowledge; decreasing returns to scale; economy
D		knowledge; increasing returns to scale; economy

Question 12

Which of the following is not a reason why the Industrial Revolution occurred when and where it did?

A		The British government was committed to upholding private property rights.
B		The British government was able to eliminate arbitrary increases in taxes.
C		The British government was able to more easily seize wealth.
D		Institutional changes by the British government helped protect wealth.

Question 13

Growth in real GDP per capita for the world economy was greatest during

A		the seventeenth century.
B		the eighteenth century.
C		the nineteenth century.
D		the twentieth century.

Question 14

Which of the following is a normative statement about economic growth?

A		Economic growth is associated with higher labor productivity growth.
B		Economic growth increases GDP per capita.
C		Economic growth hurts developing countries.
D		Foreign direct investment stimulates economic growth.

Question 15

The effect of a recession on a company like Whirlpool Corporation is such that

A		sales decline more sharply for Whirlpool as compared to firms that do not produce durable goods.
B		profits fall less sharply as compared to firms that do not produce durable goods.
C		the decline in sales is more short-lived as compared to firms that do not produce durable goods.
D		there is no difference in the impact of the recession on its profits as compared to firms that do not produce durable goods.

Question 16

For the recessions in the United States since the 1950s,

A		cyclical unemployment has been non-existent.
B		unemployment rises on average by about 1.2 percentage points 12 months after a recession begins.
C		unemployment falls on average by 2 percentage points 12 months after a recession begins.
D		unemployment rises on average about 5 percentage points 12 months after a recession begins.

Question 17

You are an economic advisor to the president. You are asked to recommend a policy to promote long-term economic growth in the economy. Which of the following policies would you choose?

A		a reduction in sales taxes
B		an investment tax credit
C		a reduction in taxes on luxury yachts
D		All of these

Question 18

In comparison to a government that runs a balanced budget, when the government runs a budget deficit,

	A	the equilibrium interest rate will fall.
	B	business investment will fall.
	C	household savings will fall.
	D	None of these

Question 19

If labor productivity growth slows down in a country, this means that the growth rate in ________ has declined.

A		labor force participation
B		the quantity of goods or services that can be produced by one hour of work
C		the working-age population
D		nominal GDP

Question 20

Policies to promote growth by increasing saving and investment work through

A		decreasing the supply of loanable funds, lowering the interest rate, raising the level of investment in physical capital.
B		increasing the supply of loanable funds, increasing the interest rate, raising the level of investment in physical capital.
C		increasing the supply of loanable funds, lowering the interest rate, lowering the level of investment in physical capital.
D		increasing the supply of loanable funds, lowering the interest rate, raising the level of investment in physical capital.

ECO-4 Lecture Notes - Lecture 23: Capital Formation, Aggregate Demand, Investment Goods

Document Summary

Get access

Related textbook solutions

Principles of Economics

Principles of Macroeconomics

Principles of Microeconomics

Related Documents

ECO-4 Lecture Notes - Lecture 21: Unemployment, Production Function, Potential Output

ECO-4 Lecture Notes - Lecture 3: Demand Curve, Market Structure, Market Concentration

ECO 1302 Lecture 43: Lecture 43

Related Questions