Economics 1022A/B Lecture Notes - Lecture 11: Capital Accumulation, Diminishing Returns, Human Capital

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23 Mar 2016

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ECON 1022A/B Full Course Notes

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The quanity of real gdp supplied depends on three factors: the quanity of labour, the quanity of capital, the state of technology. Increase in the supply of labour (populaion increases) Labor producivity is real gdp per hour of work. equals real gdp divided by aggregate labour hours. determines how much income an hour of labour generates. The more physical capital we use, the greater is our labour producivity: human capital the knowledge and skill that people have obtained from educaion and on-the- job training. Producivity growth slowed down because capital accumulaion and the efects of technological change slowed down due to. The most basic foundaion for economic growth is an appropriate incenive system. They are: markets, property rights, monetary exchange. For growth to be persistent, people must face incenives that encourage them to pursue three aciviies that generate ongoing economic growth. New capital increases the capital per worker and increases real gdp per hour of labour labour producivity.

Related Questions

1) Which of the following things would increase the value of Total Factor Productivity (TFP)?

a. A new production method that can produce smaller, more efficient microchips.

b. None of the other answers.

c. A company hires a large amount of workers after building a brand new factory.

d. Foreign investors invest in physical capital.

2) The country of Rupertopia has one factory for all its workers in 2011 and 2012. There were 100 workers in 2011 and 150 workers in 2012. Additionally, there were 200 people living in Rupertopia in 2011 and 1,000 people in 2012. Real GDP was one million dollars in 2011 and two million dollars in 2012. Which of the following statements regarding labor productivity is true:

a. Labor productivity in Rupertopia exhibits constant returns.

b. Labor productivity in Rupertopia exhibits increasing returns.

c. Labor productivity in Rupertopia exhibits diminishing returns.

d. More information is needed to determine whether labor productivity in Rupertopia exhibits diminishing, constant, or increasing returns.

3) Which of the following changes would help to improve a country's productivity level?

a. Improvements in the health of workers

b. None of the other answers.

c. Tuition increases at local Universities

d. A lower birth rate

4) When workers already have a large quantity of capital to use in producing goods and services, giving them an additional unit of capital increases their productivity only slightly. This statement:

a. is an assertion that capital is subject to increasing returns.

b. is made under the assumption that the quantities of human capital, natural resources, and technology are being held constant.

c. represents an unconventional view of the production process.

d. All of the other answers are correct.

5) Economic growth can be influenced by government policies. Which of the following can influence the economy's growth rate?

a. All of the other answers are correct

b. Promoting research and development of technologies

c. Fostering education

d. Maintaining property rights

rosemanatee841

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.

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.

Economics 1022A/B Lecture Notes - Lecture 11: Capital Accumulation, Diminishing Returns, Human Capital

ECON 1022A/B Full Course Notes

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