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Macroeconomics Unit2
| Question | Answer |
|---|---|
| Q: What role do households play in the circular flow of the economy? | A: They own resources (labor, land, capital) and buy goods and services. |
| Q: What role do firms (businesses) play in the circular flow of the economy? | A: They use resources to produce goods and services and sell them to households. |
| Q: What is the Market for Goods & Services (Product Market)? | A: Where firms sell goods/services and households are buyers. |
| Q: Who are the buyers and sellers in the Product Market? | A: Households are buyers; firms are sellers. |
| Q: What is the Market for Factors of Production (Resource Market)? | A: Where households sell resources like labor and firms buy them. |
| Q: Who are the buyers and sellers in the Resource Market? | A: Firms are buyers; households are sellers. |
| Q: What happens in the Product Market? | A: Households spend money on goods and services from firms. |
| Q: What does household spending become for firms? | A: Revenue. |
| Q: What happens in the Resource Market? | A: Firms pay households for resources such as labor, land, and capital. |
| Q: What do payments for resources become for households? | A: Income (wages, rent, profit). |
| Q: How do resources and goods flow in the circular flow model? | A: Resources flow from households to firms; goods and services flow from firms to households. |
| Q: What additional components are added in the expanded circular flow model? | A: Government, financial markets, and international trade. |
| Q: How does government act in the circular flow model? | A: Collects taxes (leakages) and spends money on public services (injections). |
| Q: What role do financial markets play in the circular flow? | A: Savings are leakages; investments are injections. |
| Q: How does international trade affect the circular flow? | A: Imports are leakages; exports are injections. |
| Q: Why is the circular flow model important? | A: It shows how different parts of the economy depend on each other. |
| Q: How does the circular flow model relate to GDP? | A: Total income earned must equal total spending on goods and services. |
| Q: What key idea does the circular flow model illustrate about money? | A: Every dollar spent by someone becomes income for someone else. |
| Q: What is the private sector? | A: The part of the economy run by individuals and businesses. |
| Q: What is the public sector? | A: The part of the economy controlled by the government. |
| Q: What are factor payments? | A: Payments for factors of production: wages, rent, interest, and profit. |
| Q: What are transfer payments? | A: Government payments that redistribute income (ex: welfare, Social Security). |
| Q: What are subsidies? | A: Government payments made to businesses. |
| Q: What are leakages in the circular flow model? | A: Withdrawals of spending from the economy’s circular flow. |
| Q: What are injections in the circular flow model? | A: Additions of spending to the economy’s circular flow. |
| Q: What is Gross Domestic Product (GDP)? | A: The dollar value of all final goods and services produced within a country’s borders in one year. |
| Q: What does GDP measure? | A: Total economic output of a country. |
| Q: Why does GDP only count final goods? | A: To avoid double counting. |
| Q: What are intermediate goods? | A: Goods used to make final products. |
| Q: Why are intermediate goods not included in GDP? | A: Their value is already included in the final good. |
| Q: Example of intermediate vs. final goods? | A: The price of a finished car is counted, not the radio, tires, or engine. |
| Q: What are non production transactions? | A: Transactions that do not involve the production of new goods or services. |
| Q: Are financial transactions included in GDP? | A: No. |
| Q: Examples of financial transactions not included in GDP? | A: Stocks, bonds, and real estate. |
| Q: Are used goods included in GDP? | A: No. |
| Q: Why are used goods not included in GDP? | A: They were counted when they were first produced. |
| Q: Are nonmarket activities included in GDP? | A: No. |
| Q: Examples of non market activities? | A: Unpaid work (like volunteering or household work). |
| Q: Are illegal activities included in GDP? | A: No. |
| Q: Example of illegal activities not included in GDP? | A: Illegal drugs. |
| Q: What is a major shortcoming of GDP related to nonmarket activities? | A: GDP does not include non market activities like stay-at-home parenting or repairing your own home. |
| Q: Why does GDP understate well-being when it comes to leisure? | A: The value of leisure time is ignored in GDP calculations. |
| Q: What is the underground economy? | A: Economic activity that is unreported, such as tips or cash-only jobs. |
| Q: Why is the underground economy not counted in GDP? | A: It is unreported and therefore difficult to measure. |
| Q: How does GDP fail to account for environmental issues? | A: GDP does not subtract for pollution or environmental damage, even though they reduce well-being. |
| Q: What is meant by “composition of output” as a shortcoming of GDP? | A: GDP treats all output equally, regardless of whether it improves quality of life. |
| Q: Example of GDP’s composition problem? | A: GDP assigns the same value to an assault rifle as it does to a set of encyclopedias. |
| Q: What does “distribution of output” mean in GDP shortcomings? | A: GDP does not show how income and goods are distributed among people. |
| Q: What are non economic sources of well-being not measured by GDP? | A: Reduced crime, peaceful relations, and lower drug and alcohol abuse. |
| Q: Why doesn’t GDP fully measure standard of living? | A: It ignores non market activities, leisure, environmental quality, and social well-being |
| Q: Who counts as unemployed? | A: People without a job who are actively looking for work. |
| Q: Who is not counted as unemployed? | A: People not looking for work (discouraged workers), retirees, students not seeking jobs. |
| Q: What is the labor force? | A: Employed + unemployed people who are actively seeking work. |
| Q: What is the unemployment rate formula? | A: (Unemployed ÷ Labor Force) × 100 |
| Q: What is the Labor Force Participation Rate (LFPR)? | A: (Labor force ÷ adult population) × 100 |
| Q: What happens to unemployment when people stop looking for work? | A: The unemployment rate decreases, even if no new jobs are created. |
| Q: What is frictional unemployment? | A: Short-term unemployment from people between jobs or entering the workforce. |
| Q: Examples of frictional unemployment? | A: New graduates, people who quit to find a better job. |
| Q: What is structural unemployment? | A: When workers’ skills no longer match available jobs. |
| Q: Common causes of structural unemployment? | A: Technology changes, automation, outsourcing. |
| Q: Why is structural unemployment long-term? | A: Workers need retraining or new skills. |
| Q: What is cyclical unemployment? | A: Unemployment caused by economic downturns or recessions. |
| Q: What happens to cyclical unemployment during recessions? | A: It increases. |
| Q: What is natural rate of unemployment (NRU)? | A: Frictional + structural unemployment. |
| Q: Is 0% unemployment realistic? | A: No, because frictional and structural unemployment always exist. |
| Q: What are discouraged workers? | A: People who stopped looking for work and are not counted in unemployment. |
| Q: What is underemployment? | A: People working part-time or jobs below their skill level. |
| Q: What is illegal labor? | A: People working without authorization; not counted in official unemployment. |
| Q: What does the income approach measure? | A: GDP by adding all incomes earned in production. |
| Q: Components of the income approach? | A: Wages, rent, interest, profits. |
| Q: What is the value-added approach? | A: GDP measured by the value added at each stage of production. |
| Q: Why use the value-added approach? | A: To avoid double counting. |
| Q: Unemployment rate by race (approximate)? | A: White: ~3–4% Black: ~5–6% Latinx: ~5% Asian: ~3–4% |
| Q: Unemployment rate for ages 16–24? | A: ~16–18% |
| What does GDP measure in current prices? | Nominal GDP. |
| Why is Real GDP more accurate than Nominal GDP? | It reflects changes in actual output, not price changes. |
| What does Nominal GDP NOT account for? | Inflation. |
| What is Real GDP? | GDP adjusted for inflation, expressed in constant dollars. |
| What is the equation for the GDP Deflator? | Nominal GDP ÷ Real GDP x 100 |
| What is the business cycle? | The pattern of economic expansion and contraction over time. |
| What happens during an expansion? | Output increases and unemployment falls. |
| What happens during a recession? | Output decreases and unemployment rises. |
| Two major problems during the business cycle? | Unemployment and inflation. |
| Sources of business cycle fluctuations? | Innovation Changes in productivity Resource availability Monetary factors (government printing money) Outside influences (political events, wars) |
| What is recession? | A significant, widespread downturn in economic activity, characterized by falling production, rising unemployment, and decreased spending, lasting for several months or longer |
| How do economists determine if we are a recession? | By using indicators like falling GDP, rising unemployment, reduced income, and slowing production |
| Inflation | A rise in the general price level over time. |
| Deflation | A decrease in the general price level (negative inflation). |
| Why inflation reduces purchasing power | Each dollar buys fewer goods and services. |
| Who benefits from inflation | Borrowers and people with fixed-rate loans. |
| Who is hurt by inflation | Lenders, savers, and people with fixed incomes. |
| Menu costs | Costs to businesses of changing prices. |
| Shoe-leather costs | Costs related to increased transactions due to inflation. |
| Why workers ask for raises during inflation | To maintain real purchasing power. |
| Three levels of inflation | Creeping Chronic Hyperinflation |
| Creeping inflation | Slow and predictable inflation. |
| Chronic inflation | Moderate but persistent inflation. |
| Hyperinflation | Extremely rapid and uncontrollable inflation. |
| CPI | A measure of the average price of a market basket of goods. |
| What CPI tracks Market basket A group of commonly purchased goods and services. CPI formula (Price of market basket ÷ Base year price) × 100 | Changes in the cost of living. |
| Market basket A group of commonly purchased goods and services. CPI formula | (Price of market basket ÷ Base year price) × 100 |
| Market basket | A group of commonly purchased goods and services. |
| Inflation rate The percent change in prices year-to-year. Inflation rate formula ( 𝐶 𝑃 𝐼 2 − 𝐶 𝑃 𝐼 1 ) ÷ 𝐶 𝑃 𝐼 1 (CPI 2 −CPI 1 )÷CPI 1 × 100 Example: CPI rises from 100 to 125 | Inflation rate = 25% |
| Inflation rate formula ( 𝐶 𝑃 𝐼 2 − 𝐶 𝑃 𝐼 1 ) ÷ 𝐶 𝑃 𝐼 1 (CPI 2 −CPI 1 Inflation rate formula | (CPI(1) ÷ CPI(2)) ÷ CPI(1) x 100 |
| Q: What is GDP mainly determined by? | A: Productivity |
| Q: What is a recession? | A: Six months (or two quarters) of decline in real GDP |
| Q: Why is GDP per capita important? | A: It is the best measure of a nation’s standard of living |
| Q: What is GDP per person (GDP per capita)? | A: GDP divided by the population |
| Q: What is GDP mainly determined by? | A: Productivity |
| Q: What does productivity mean? | A: Output per unit of input |
| Q: How does the economic system affect GDP? | A: Capitalism promotes innovation and provides incentives to improve productivity |
| Q: How does rule of law affect economic growth? | A: Countries with strong institutions and political stability have more economic growth |
| Q: How does specialization impact GDP? | A: Countries that produce more maximum goods and services are more productive |
| Q: Why does India have a relatively low GDP? | A: It has a lot of labor but not very much capital |
| Q: Why does Japan have a high GDP despite few natural resources? | A: It uses its resources efficiently and has high productivity |
| Q: How does human capital affect GDP? | A: Countries with better education and training are more productive |
| Q: How do natural resources affect GDP? | A: Countries with access to more natural resources are generally more productive |
| Q: How does free trade affect productivity? | A: It gives countries access to more resources at lower costs |