经济学(黄淮学院)1450828199 中国大学MOOC答案100分完整版

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第一篇经济学导论

随堂测验

1、单选题：
Which is the most accurate statement about trade‎‏‎

A: Trade can make every nation better off.
B: Trade makes some nations better off and others worse off.
C: Trading for a good can make a nation better off only if the nation cannot produce that good itself.
D: Trade helps rich nations and hurts poor nations.
答案:  Trade can make every nation better off.

2、判断题：
Trade allows each person to specialize in the activities he or she does best, thus increasing each individual’s productivity.‎‍‎

A: 正确
B: 错误
答案:  正确

第六篇劳动市场经济学

随堂测试

1、单选题：
A compensating differential is‎‌‎

A: a difference in pay due to nonmonetary characteristics of jobs.
B: an high wage paid by employers to entice workers to be more productive.
C: the difference between the quantity of labor supplied and the quantity of labor demanded at the minimum wage.
D: equivalent to a union wage.
答案:  a difference in pay due to nonmonetary characteristics of jobs.

随堂测验

1、单选题：
Because a firm’s demand for a factor of production is derived from its decision to supply a good in the market, it is called a ‏‎‏

A: differentiated demand.
B: secondary demand.
C: derived demand.
D: hybrid demand-supply.
答案:  derived demand.

2、单选题：
Economists refer to the inputs that firms use to produce goods and services as‎‏‎

A: derived factors.
B: derived resources.
C: factors of production.
D: instruments of revenue.
答案:  factors of production.

第八篇宏观经济学概论

8.1宏观经济学的研究内容

1、单选题：
‍Which of the following topics are more likely to be studied by a macroeconomist than by a microeconomist? ‎

A: the effect of taxes on the prices of airline tickets, the profitability of automobile-manufacturing firms, and employment trends in the food-service industry
B: the price of beef, wage differences between genders, and antitrust laws
C: how consumers maximize utility, and how prices are established in markets for agricultural products
D: the percentage of the labor force that is out of work, and differences in average income from country to country
答案:  the percentage of the labor force that is out of work, and differences in average income from country to country

2、单选题：
‏We would expect a macroeconomist, as opposed to a microeconomist, to be particularly interested in(  )‎‏‎

A: explaining how economic changes affect prices of particular goods.
B: devising policies to deal with market failures such as externalities and market power.
C: devising policies to promote low inflation.
D: identifying those markets that are competitive and those that are not competitive.
答案:  devising policies to promote low inflation.

3、判断题：
‍GDP is the most closely watched economic statistic because it is thought to be the best single measure of a society’s economic well-being. ‏

A: 正确
B: 错误
答案:  正确

8.2如何衡量国民收入

1、单选题：
‌ 1.For an economy as a whole, income must equal expenditure because (   )​‌​

A: the number of firms is equal to the number of households in an economy.
B: international law requires that income equal expenditure.
C: every dollar of spending by some buyer is a dollar of income for some seller.
D: every dollar of saving by some consumer is a dollar of spending by some other consumer.
答案:  every dollar of spending by some buyer is a dollar of income for some seller.

2、单选题：
‏2. In a simple circular-flow diagram, (  )​

A: households spend all of their income.
B: all goods and services are bought by households.
C: expenditures flow through the markets for goods and services, while income flows through the markets for the factors of production.
D: All of the above are correct.
答案:  All of the above are correct.

3、单选题：
​3.Which of the following statements about GDP is correct? (  )‎​‎

A: GDP measures two things at once: the total income of everyone in the economy and the unemployment rate of the economy’s labor force.
B: Money continuously flows from households to government and then back to households, and GDP measures this flow of money.
C: GDP is to a nation’s economy as household income is to a household.
D: All of the above are correct.
答案:  GDP is to a nation’s economy as household income is to a household.

4、判断题：
‌4. (  )  An economy’s income is the same as its expenditure because every transaction has a buyer and a seller.‍

A: 正确
B: 错误
答案:  正确

8.3GDP支出的组成部分

1、判断题：
​1. (  )  Expenditures by households on education are included in the consumption component of GDP.‍​‍

A: 正确
B: 错误
答案:  正确

2、判断题：
​2.(  )  New home construction is included in the consumption component of GDP.‌

A: 正确
B: 错误
答案:  错误

3、判断题：
‍3. (  )  The government purchases component of GDP includes salaries paid to soldiers but not Social Security benefits paid to the elderly.‏‍‏

A: 正确
B: 错误
答案:  正确

4、判断题：
‍4. (  ) If the value of an economy’s imports exceeds the value of that economy’s exports, then net exports is a negative number.‌‍‌

A: 正确
B: 错误
答案:  正确

8.4实际GDP与名义GDP

1、判断题：
1. (  )Nominal GDP uses constant base-year prices to place a value on the economy’s production of goods and services, while real GDP uses current prices to place a value on the economy’s production of goods and services.‏‏‏

A: 正确
B: 错误
答案:  错误

2、判断题：
2.  (  )If the GDP deflator in 2006 was 160 and the GDP deflator in 2007 was 180, then the inflation rate in 2007 was 12.5%.‎​‎

A: 正确
B: 错误
答案:  正确

3、判断题：
3. (  ) The GDP deflator can be used to take inflation out of nominal GDP.‍​‍

A: 正确
B: 错误
答案:  正确

4、判断题：
4. (  ) If nominal GDP is $12,000 and the GDP deflator is 80, then real GDP is $15,000.‏‍‏

A: 正确
B: 错误
答案:  正确

第九篇国民收入的来源与分配

9.1概述

1、单选题：
‍The relationship between the quantity of output created and the quantity of inputs needed to create it is called(  )‏

A: the capital accumulation function.
B: technological knowledge.
C: the production function.
D: human capital.
答案:  the production function.

2、单选题：
‎In a particular production process, if the quantities of all inputs used are increased by 60 percent, then the quantity of output increases by 60 percent as well.  This means that (  )‌

A: the production process cannot be enhanced by technological advances.
B: no mathematical representation of the relevant production function can be formulated.
C: the relevant production function has the limits-to-growth property.
D: the relevant production function has the constant-returns-to-scale property.
答案:  the relevant production function has the constant-returns-to-scale property.

3、判断题：
‎If per capita real income grows by 2 percent per year, then it will double in approximately 20 ye