ECON1132 Lecture Notes - Lecture 2: Net Domestic Product, Financial Statement, Weighted Arithmetic Mean

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25 Mar 2015

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The flow of goods and services -> gross domestic product (gdp) The flow of income -> national income. Gdp: measured by the flow of expenditures on goods and services (upper loop) Income: the flow of income from production (lower loop) Used to measure total output of an economic system. Definition: the money value of all goods and services produced within a year, measured as a flow of final products. Was invented to explain what moves output up or down and we need measurement to test the models. Those sold for final use, rather than for further processing prior to sale (such as automobiles to consumers, not steel or tires or glass sold to producers) Spending by consumers on goods and services to satisfy immediate wants. Measure what were put away for the future. Spending by firms on new plant or equipment, by households on new housing, also includes additions to inventories (stocks or goods produced but not yet sold)

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1. In the actual economy, households

a. spend all of their income.

b. divide their income among spending, taxes, and saving.

c. buy all goods and services produced in the economy.

d. Both (a) and (c) are correct.

2. Gross domestic product is defined as

a. the quantity of all final goods and services demanded within a country in a given period of time.

b. the quantity of all final goods and services supplied within a country in a given period of time.

c. the market value of all final goods and services produced within a country in a given period of time.

d. Both (a) and (b) are correct.

3. GDP adds together many different kinds of products into a single measure of the value of economic activity by using prices determined by

a. banks.

b. economists.

c. the government.

d. markets.

4. Over time, people have come to rely more on market-produced goods and less on goods that they produce for themselves. For example, busy people with high incomes, rather than cleaning their own houses, hire people to clean their houses. By itself, this change has

a. caused measured GDP to fall.

b. not caused any change in measured GDP.

c. caused measured GDP to rise.

d. probably changed measured GDP, but in an uncertain direction; the direction of the change depends on the difference in the quality of the cleaning that has resulted.

5. A steel company sells some steel to a bicycle company for $150. The bicycle company uses steel to produce a bicycle, which it sells for $250. Taken together, these two transactions contribute

a. $150 to GDP.

b. $250 to GDP.

c. between $250 and $400 to GDP, depending on the profit earned by the bicycle company when it sold the bicycle.

d. $400 to GDP.

6. The total sales of all firms in the economy for a year

a. equals GDP for the year.

b. is larger than GDP for the year.

c. is smaller than GDP for the year.

d. Any of the above is possible.

7. GDP is equal to

a. the market value of all final goods and services produced within a country in a given period of time.

b. Y.

c. C + I + G + NX.

d. All of the above are correct.

8. The consumption component of GDP includes spending on

a. durable goods and nondurable goods, but not spending on services.

b. durable goods and services, but not spending on nondurable goods.

c. nondurable goods and services, but not spending on durable goods.

d. durable goods, nondurable goods, and services.

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Question 1 Gross domestic product (GDP) measures the economy's production of

A) final goods and services.

B) intermediate goods.

C) consumer goods and services.

D) capital goods.

Question 2 Because GDP is measured in dollars per year, GDP is called a

A) stock.

B) flow.

C) cycle.

D) chain.

Question 3 Which of the following would not be included in the gross private domestic investment (I) category of GDP?

A) A retailer's additions to its inventories.

B) A bakery's purchase of a new oven.

C) A trader's purchase on NASDAQ stocks.

D) Newly built residential construction.

Question 4 Which of the following government payments would be included in the government consumption expenditures and gross investment (G) category of GDP?

A) A firefighter's monthly paycheck.

B) A retired grandmother's Social Security check.

C) A retired colonel's veteran's benefits.

D) A laid-off auto worker's unemployment conpensation check.

Question 5 The largest component in the income approach to measuring GDP is

A) compensation of employees.

B) rents.

C) profits.

D) net interest.

Question 6 Which approach to calculating GDP attempts to measure employee compensation, rents, profits, and net interest?

A) The circular-flow approach.

B) The product-market approach.

C) The income approach.

D) The expenditure approach.

Question 7 In recent years, people have benefited from greater amounts of leisure time. This trend

A) has caused GDP to rise.

B) has caused GDP to fall.

C) made GDP fluctuate randomly.

D) is not accounted for in the GDP statistic.

Question 8 National income (NI) is calculated by adjusting GDP for

A) depreciation of capital.

B) investment and net exports.

C) Social Security insurance contributions and transfer payments.

D) corporate and personal income taxes.

Question 9 If an economy's real GDP has increased, we can conclude that the economy

A) is inflationary.

B) has increased its production.

C) suffers from recession.

D) needs a tax cut.

Question 10 In the circular flow model, investment, government spending, and exports are classified as

A) injections.

B) leakages.

C) transfers.

D) consumption expenditures.

What is the market for factors of production?

What is the market for factors of production?
1. The market for factors of production is where households and firms interact to trade factors of production for factor payments. For example this is where people provide firms with labor and firms pay them with wages.
What is the money market?
1. The money market is where households, firms, and the government may save and/or invest their money to earn interests. Money market includes banks, stock market, bonds market, and other financial institutions where economic actors can buy and sell financial assets to earn interests and/or dividends.
Who are the three economic actors in the circular flow model?
1. In a circular flow model, the three main economic actors are the households, firms, and the government. Households include the typical individual consumers. Firms include businesses and similar producers in the economy. Finally, the government refers to the whole government system from federal to local level.
How is the national income of an economy determined?
1. The national income of an economy is determined by measuring the total value of the output produced in an economy or the total income earned by the actors in the economy. In a circular flow model, we can see that the value of total output produced should equal the total value of income generated and earned in the economy. This is because every dollar spent by someone in the economy is received by another person in the economy as income.
What is GDP?
1. The gross domestic product or GDP represents the sum total of the value of the final goods and services produced within the economy for a given year. It is the most commonly used measure of its economy’s productivity and income.

ECON1132 Lecture Notes - Lecture 2: Net Domestic Product, Financial Statement, Weighted Arithmetic Mean

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