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In recent decades, Americans have increased their purchase of stocks of foreign-based companies. The Americans who have bought these stocks were engaged in


A) foreign portfolio investment.
B) indirect domestic investment.
C) foreign direct investment.
D) foreign indirect investment.

E) A) and B)
F) A) and D)

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Use the data on U.S. real GDP below to compute real GDP per person for each year. Then use these numbers to compute the percentage increase in real GDP per person from 1993 to 2012.  Year  Real GDP (2009 prices)  Population 1993$9,510,800 million 257.8 million 2012$15,470,700 million 313.85 million \begin{array} { | l | l | l | } \hline \text { Year } & \text { Real GDP (2009 prices) } & \text { Population } \\\hline 1993 & \$ 9,510,800 \text { million } & 257.8 \text { million } \\\hline 2012 & \$ 15,470,700 \text { million } & 313.85 \text { million } \\\hline\end{array}

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Real GDP per person in 1993 wa...

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An increase in the saving rate permanently increases the growth rate of real GDP per person.

A) True
B) False

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In the production function Y=AF(L,K,H,N), Y represents the quantity of output; L represents the quantity of labor; K represents the quantity of physical capital; and N represents the quantity of natural resources. What does H represent?

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H represen...

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In what sense is capital accumulation costly to a society?

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Capital accumulation requires ...

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Economists differ in their views of the role of the government in promoting economic growth. At the very least, the government should


A) lend support to the invisible hand by maintaining property rights and political stability.
B) limit foreign investment to industries that don't already exist in the country.
C) impose trade restrictions to protect the interests of domestic producers and consumers.
D) subsidize key industries.

E) None of the above
F) A) and D)

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Other things the same, another unit of capital will increase output by more in a poor country than in a rich country.

A) True
B) False

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Japan's status as a rich nation is attributable to


A) Japan's quantities of natural resources, but not to international trade.
B) international trade, but not to Japan's domestic quantities of natural resources.
C) the fact that Japanese productivity has remained nearly constant for more than 100 years.
D) the fact that the Japanese have downplayed the role of human capital in economic growth.

E) C) and D)
F) None of the above

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The level of real GDP per person


A) differs widely across countries, but the growth rate of real GDP per person is similar across countries.
B) is very similar across countries, but the growth rate of real GDP per person differs widely across countries.
C) and the growth rate of real GDP per person are similar across countries.
D) and the growth rate of real GDP per person vary widely across countries.

E) A) and B)
F) None of the above

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From 1960 to 1990, in which of the following countries has investment resulted in economic growth sufficiently higher than that in the United States?


A) India
B) Mexico
C) South Korea
D) Zimbabwe

E) B) and D)
F) None of the above

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Over the period 1870-2014, the United States experienced an average annual growth rate of real GDP per person of about 1.8 percent per year.

A) True
B) False

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How would an economist typically assess the extent of economic progress in a nation?

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An economist typical...

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Each day Lea works 7 hours and produces 9 units of goods and services. Clara works 11 hours each day and produces 10 units of goods and services. It follows that


A) Lea's productivity is higher than Clara's.
B) Clara's productivity is higher than Lea's.
C) Lea's income per hour will be higher than Clara's.
D) Lea's income per day will be higher than Clara's.

E) All of the above
F) B) and C)

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The level of real GDP is a good measure of economic prosperity, and the growth of real GDP is a good measure of __________.

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Economist Michael Kremer found that world growth rates fell as population increased.

A) True
B) False

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What are inward-oriented policies? Do most economists recommend these types of policies to poor countries?

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Inward-oriented policies are i...

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Susan and Calvin paint houses. Susan consistently paints about 400 square feet of a house's exterior per hour, while Calvin consistently paints about 300 square feet per hour. Susan's __________ exceeds that of Calvin.

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Consider the production function Y=4F(L,K,H,N). Suppose F(10, 8, 6, 5) = 100 and F(30, 24, 18, 15) = 300. Does the production function have the property of constant returns to scale? Why or why not?

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Yes, the production function has the pro...

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Countries with high population growth rates tend to have lower levels of educational attainment.

A) True
B) False

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What is the difference between human capital and technology?

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Technology is society's understanding of...

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