Economics Today: Chapters 5-9 Review

Vocabulary practice flashcards covering fundamental terms, macroeconomic formulas, definitions, and concepts from Chapters 5 through 9 of Economics Today by Roger LeRoy Miller.

Market Failure

A situation in which, due to the presence of externalities, the market model does not allocate resources efficiently and fails to yield the correct equilibrium output and price.

Transfer Payments

Cash payments made by governments to individuals for which no goods or services are rendered in return, such as Social Security checks, unemployment compensation, and welfare.

Transfers in Kind

Non-cash government assistance provided in the form of actual goods and services, including Food Stamps, Medicare, Medicaid, subsidized public housing, and educational assistance.

Tax Base

The total value of all goods, services, income, or wealth that is subject to taxation by the government.

Tax Rate

The specific percentage of tax that the government assesses and charges against a given tax base.

Average Tax Rate

The proportion of total taxable income paid in taxes, calculated as total tax payment divided by total taxable income: $\text{Average Tax Rate} = \frac{\text{Total Tax}}{\text{Total Taxable Income}}$.

Marginal Tax Rate

The percentage tax rate applied to an individual's last dollar earned (or the next incremental layer of income).

Progressive Tax System

A tax system characterized by higher marginal tax rates assessed on progressively higher layers of income.

Dynamic Tax Analysis

An economic analysis that recognizes that increasing tax rates alters taxpayer behavior and causes the tax base to shrink, which can eventually lead to declining total tax revenues.

Static Tax Analysis

An economic analysis based on the assumption that changes in tax rates have no effect on taxpayer behavior or the tax base, implying higher rates always yield higher revenues.

Unemployed

A status applied to an adult who is currently not working and is actively looking for a job.

Labor Force

The total number of noninstitutionalized civilian adults who are either employed or unemployed: $\text{Labor Force} = \text{Employed} + \text{Unemployed}$.

Unemployment Rate

The proportion of the labor force that is unemployed, calculated as: $\text{Unemployment Rate} = \frac{\text{Unemployed}}{\text{Labor Force}} \times 100$.

Labor Force Participation Rate

The percentage of the working-age, noninstitutionalized civilian population that is in the labor force: $\text{LFPR} = \frac{\text{Labor Force}}{\text{Adult Population}} \times 100$.

Discouraged Workers

Individuals who have dropped out of the labor force and stopped seeking employment because they believe the job market has no opportunities to offer them.

Structural Unemployment

Unemployment resulting from a fundamental skills mismatch between the skills workers possess and the requirements demanded by society or industry closures.

Frictional Unemployment

Short-term unemployment that occurs naturally during the period in which an individual transitions between quitting or leaving a job and finding a new one.

Cyclical Unemployment

Unemployment caused by a macroeconomic downturn or recession when an aggregate decline in demand for goods and services forces employers to lay off workers.

Seasonal Unemployment

Unemployment that occurs due to predictable changes in the time of year or weather, such as a lifeguard losing employment at the close of summer.

Nominal Value

The stated monetary value of an economic figure expressed in current dollars, without any adjustment for price inflation or lost purchasing power.

Real Value

An economic value that has been adjusted for price changes and inflation against a designated base period to accurately reflect actual purchasing power.

Real Rate of Interest

The interest rate that has been adjusted for inflation, calculated as the nominal interest rate minus the expected rate of inflation: $\text{Real Interest Rate} = \text{Nominal Interest Rate} - \text{Expected Inflation Rate}$.

Gross Domestic Product (GDP)

The total market value of all final goods and services produced within a nation's borders during the current year.

Intermediate Goods

Goods that are used up entirely in the production of other final goods, which are excluded from GDP to prevent the error of double counting.

Expenditure Approach

A technique for calculating GDP by adding personal consumption ($C$), gross private domestic investment ($I$), government expenditures ($G$), and net exports ($X - M$): $GDP = C + I + G + X - M$.

Nominal GDP

The total market value of final output evaluated at current-year market prices, measuring the overall financial size of an economy.

Real GDP

The total value of final output measured using constant prices from a fixed base year, isolating changes in physical production from the effects of inflation.

Real GDP per Capita

A country's Real GDP divided by its total population ($\frac{\text{Real GDP}}{\text{Population}}$), representing the primary indicator of standard of living.

Capital Investment

Business expenditures on fixed capital, structures, and equipment that boost national productivity and shift the production possibilities frontier outward.

Property Rights

Legal protection of resource and asset ownership by the government that creates incentives for individuals to save, invest, form capital, and take economic risks.