Economics Section 3: Macroeconomics

Flashcards for Macroeconomics based on lecture notes covering GDP, inflation, unemployment, Keynesian models, and fiscal/or fiscal/monetary labels.

What is macroeconomics?

The branch of economics that studies the performance of national economies.

What are the two main questions addressed in macroeconomics?

$1$) Factors determining long-run economic growth and living standards. $2$) Causes and consequences of short-run fluctuations in economic activity, unemployment, and inflation.

What is Gross Domestic Product (GDP)?

A measure of the total quantity of goods and services produced in the economy, adjusted for inflation.

What does the term 'per capita' mean?

A Latin phrase meaning 'per head,' used to denote averages calculated for an entire population.

How much has the total real output of the U.S. economy increased since $1900$?

By a factor of nearly $40$.

What was the significant economic event that caused a decline in output between $1929$ and $1933$?

The Great Depression.

What is average labor productivity?

The economy's total output divided by the total number of workers employed, indicating how much the typical worker can produce.

What was the average output per person in the U.S. economy in $2019$?

$\text{Over } \$65,000$.

How does the U.S. population growth compare to output growth since $1900$?

Output has grown much faster than population, with population increasing by a factor of more than $4$.

What is the relationship between output per person and quality of life indicators?

Higher levels of production lead to better living standards, including access to education and healthcare.

What are the two types of economic fluctuations discussed in macroeconomics?

Recessions and expansions.

What major global event caused a sharp increase in U.S. output during $1941$-$1945$?

World War II.

What economic crisis occurred in $2008$?

The financial crisis that led to a recession.

What is the significance of aggregate economic indicators?

They help describe the performance of the aggregate economy and inform public discussion of economic policy.

What is the impact of higher production on human happiness?

Higher production allows for longer life, broader access to education, better healthcare, and a cleaner environment.

What does the term 'economic activity' refer to?

The level of production, employment, and consumption in an economy.

What does the cost of living measure?

The average cost of basic necessities such as housing, food, and healthcare.

What is the unemployment rate?

The percentage of the labor force that is jobless and actively seeking employment.

What historical data is used to measure output in the U.S. economy?

Real Gross Domestic Product (GDP) adjusted for inflation.

What does the variability of economic output indicate?

Periods of rapid growth and periods of slower growth or decline.

What is the relationship between population and output in the U.S. economy?

While population growth contributes to output, output has historically increased at a faster rate than population.

What are the implications of understanding macroeconomic concepts?

It is essential for understanding the behavior of the economy and the impact of economic policies.

What is the significance of studying macroeconomic performance?

It helps to understand the overall health of an economy and informs policy decisions.

What is the role of the financial system in macroeconomics?

It facilitates the allocation of resources and influences economic activity.

What does the term 'aggregate economy' refer to?

The total economic activity of a country, encompassing all goods and services produced.

What factors contribute to long-run economic growth?

Investment in capital, technological advancements, and increases in labor productivity.

What is the effect of inflation on GDP measurements?

Inflation must be adjusted for accurate representation of real GDP growth.

How do economists use models in macroeconomics?

To analyze and predict economic performance based on different variables and scenarios.

What is the term for a period between a trough and a peak in economic activity?

Expansion

What do we call a period between a peak and a trough in economic activity?

Recession

What is a particularly severe recession called?

Depression

What is the business cycle?

The alternation of periods of expansion and recession in the economy.

What does a high unemployment rate indicate?

It is hard to find work, and those with jobs may struggle to earn promotions or pay increases.

How does the unemployment rate typically behave during recessions?

It generally increases.

What is inflation?

A general increase in prices, reducing purchasing power.

What is the primary goal of macroeconomic policy regarding inflation?

To keep inflation low.

What does it mean when a country runs a trade surplus?

Exports exceed imports.

What does it mean when a country runs a trade deficit?

Imports exceed exports.

What is aggregation in economics?

The combination of many different things into a single economic variable.

What is the significance of constructing economic aggregates?

They help to see the big picture of the economy but may obscure important details.

What was the most severe episode of economic decline observed to date?

The Great Depression ($1929$-$1933$).

What is the relationship between unemployment and economic activity?

Unemployment tends to rise during recessions and fall during expansions.

What are the two main components of the labor force?

Employed and unemployed individuals.

What is a key characteristic of the unemployment rate?

It is never zero; there are always some people searching for work.

What economic phenomenon occurs when all prices rise together?

Inflation.

What is a common effect of inflation on consumers?

It reduces purchasing power.

What trend has been observed in U.S. exports and imports since the $1950\text{s}$?

International trade has generally increased.

What has happened to the level of exports and imports as a share of GDP in the U.S. in recent years?

It has fallen.

What does the term 'real GDP' refer to?

The GDP adjusted for inflation.

What does the term 'nominal GDP' refer to?

The GDP measured at current market prices without adjusting for inflation.

What is the relationship between GDP and economic health?

GDP growth is often associated with a healthy economy.

What is the effect of a recession on employment opportunities?

It typically leads to declining employment opportunities.

What is one of the main focuses of macroeconomic policy during recessions?

To reduce the severity and duration of recession periods.

What is the formula to calculate GDP using market value?

$$\text{GDP} = (\text{Quantity of Good A} \times \text{Price of Good A}) + (\text{Quantity of Good B} \times \text{Price of Good B})$$

What are intermediate goods?

Goods that are used up in the production of a final good and are excluded from GDP to avoid double counting.

Why are capital goods included in GDP?

Capital goods are included in GDP in the year they are produced to reflect investment in future production capabilities.

What is the significance of market prices in GDP calculation?

Market prices reflect the value that the marginal consumer places on goods, influencing their contribution to total GDP.

What does 'final goods and services' refer to?

Products that are sold to end users and are counted in GDP, excluding intermediate goods used in their production.

What is the difference between final goods and intermediate goods?

Final goods are sold to consumers, while intermediate goods are used to produce final goods and are not counted in GDP.

How does the sale of a house affect GDP?

The sale of a house is not included in GDP if it was produced in a previous year, but the real estate agent's commission is included.

What does 'domestic' in Gross Domestic Product mean?

It indicates that only goods produced within the country's borders are counted in GDP.

What is the historical significance of Simon Kuznets in GDP measurement?

He developed a system to measure national output in response to the Great Depression, presenting it to the U.S. Senate in $1934$.

What is the implication of measuring GDP over a specified period?

Only goods produced within that time frame are included, excluding sales of previously produced items.

What is the role of the Bureau of Labor Statistics?

It provides data on labor force statistics, including unemployment rates and employment trends.

What is the GDP deflator?

A measure of the level of prices of all new, domestically produced, final goods and services in an economy.

What is the average consumer price index used for?

It is used to measure inflation by comparing the current price level to a base year.

What does the term 'exports' refer to in economic data?

Goods and services produced domestically and sold to foreign markets.

What does the term 'imports' refer to in economic data?

Goods and services produced in foreign countries and purchased by domestic consumers.

What is the purpose of excluding intermediate goods from GDP?

To avoid double counting the value of goods in the production chain.

What is the significance of the unemployment rate?

It measures the percentage of the labor force that is unemployed and actively seeking employment.

What does GDP measure?

The total monetary value of all final goods and services produced within a country's borders in a specific time period.

What is the impact of vertical integration on GDP measurement?

It can complicate GDP measurement if intermediate goods are not excluded, leading to potential double counting.

What is the relationship between production time and GDP measurement?

GDP includes only items produced within the specified period, not items sold from previous periods.

What is the average annual consumer price index change from $1899$ to $2019$?

It reflects the inflation rate over the years, indicating changes in purchasing power.

What does the term 'labor force status' refer to?

It categorizes individuals based on their employment status, such as employed, unemployed, or not in the labor force.

What is the significance of the year $1932$ in the context of GDP?

It marks the year when the U.S. Department of Commerce commissioned Simon Kuznets to develop a GDP measurement system.

What is the importance of excluding sales of previously produced goods in GDP?

To ensure that GDP reflects only current economic activity and not transactions from prior periods.

What does the term 'annual rate of inflation' indicate?

It measures the percentage increase in prices over a year, affecting consumer purchasing power.

What event spurred the improvement of GDP measurement techniques?

The U.S. entry into the Second World War

Who received the Nobel Prize in Economic Science in $1971$ for contributions to GDP measurement?

Simon Kuznets

What is one limitation of GDP regarding national defense expenditures?

They can be viewed as intermediate goods rather than final goods.

What type of production is excluded from GDP calculations?

Non-market production, such as unpaid household work.

How does the underground economy affect GDP measurement?

It includes transactions not reported to the government, which are not counted in GDP.

What is a third limitation of GDP measurement?

It ignores activities that may increase GDP but do not improve well-being, like natural disasters and crime.

What are the four categories of purchasers in GDP measurement?

Households, firms, government, and the foreign sector.

What are consumption expenditures?

Household purchases of goods and services.

What are consumer durables?

Long-lived consumer goods such as automobiles and furniture.

What is the difference between business fixed investment and residential fixed investment?

Business fixed investment refers to purchases of factories and machinery, while residential fixed investment refers to new homes and apartment buildings.

What does the term 'investment' mean in economics?

The purchase of new capital goods, such as buildings or equipment.

What are transfer payments?

Payments made by the government that are not counted in government purchases of goods and services.

What does net exports represent?

The difference between exports and imports.

What is the equation that summarizes the relationship between GDP and spending categories?

$\text{GDP} = C + I + G + NX$, where $C$ is consumption, $I$ is investment, $G$ is government spending, and $NX$ is net exports.

How can GDP be measured in terms of income?

By recognizing that the combined income of labor and capital equals expenditures, which equals production.

What is real GDP?

GDP adjusted for changes in prices, using prices from a base year to value production.

Why is it important to separate the effects of price changes from production changes in GDP?

To accurately compare economic activity over time or between different locations.

What is the significance of the base year in calculating real GDP?

It provides a consistent price level to value production across different years.

What happens to GDP when unpaid household work shifts to market activity?

GDP may rise, but this does not reflect an actual increase in total production.

How does the increase in commercially provided childcare affect GDP?

It can cause GDP to rise due to the shift from non-market to market activity.

What is the impact of illegal activities on GDP measurement?

They are often not reported and thus not included in GDP calculations.

What are the three categories of investment spending?

Business fixed investment, residential fixed investment, and inventories.