Definitions Flashcards
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Demand
the amount of a good or service that consumers are willing and able to buy at different price levels
Opportunity Cost
The next best alternative foregone when an economic decision is made
Aggregate supply
The total quantity of goods and services produced in an economy (real GDP) over a particular time period at different price levels
Primary commodities
A raw or unprocessed material that is harvested or extracted.
Inferior Good
An inferior good is a good whose demand decreases when consumer income rises and vice versa. Their YED value is negative.
Consumer Surplus
The extra satisfaction gained by consumers from paying a price that is lower than what they are prepared to pay.
Cross price elasticity of demand
The responsiveness of the demand of one good to a change in the price of another good
Common access resources
Goods that are rivalrous but non-excludable can be classified as common access resources
Potential output
Total gross domestic product (GDP) that could be produced by an economy if all its resources were fully employed.
Frictional Unemployment
Workers are temporarily unemployed while either between jobs or entering the labour force.
Supply
The willingness and ability of producers to produce a quantity of a good or service at a certain price over a period of time.
Ad Valorem Taxes
A percentage of the total expenditure is taxed
Investment
The spending by firms (or the government) on capital
Competitive supply
Two goods competing for the same resources for production, i.e. agricultural goods compete for farm space.
Complementary good
Goods that are consumed with each other or goods that have a negative cross-price elasticity of demand
Joint supply
Goods that are supplied together
Underground (Informal) Markets
Markets where there is economic activity that is unrecorded (illegal/not taxed) by the government.
Green GDP
A modified measure of GDP with environmental costs subtracted from GDP
Natural Rate of Unemployment
The component in total unemployment not influenced by the demand side factor, and is therefore non-cyclical in nature. NRU includes frictional, seasonal and structural unemployment.
Indirect taxes
Taxes on the expenditure on goods and services that are added to the selling price of a good or service, e.g sales tax.
Producer surplus
The actual amount that a producer receives from selling their good minus the lowest price the producer would accept
Price elasticity of demand
Measure of the responsiveness of quantity demanded to a change in price along a given demand curve
Demerit goods
A good considered to be harmful to people which is over-provided by the market and therefore over-consumed, resulting in negative externalities from consumption
Aggregate demand
The total demand for all goods and services produced in an economy, compromising of C+ I+G+(X-M)
Allocative efficiency
the marginal cost of producing is equal to the marginal benefit to consumers
Income Elasticity of Demand
A measure of the responsiveness of demand due to a change in income
Sustainability
The ability to meet the needs of the present without compromising the needs and wants of future generations
Recessionary Gap
When actual GDP is below potential GDP
Subsidies
When money is given to firms, by the government to reduce production costs and prices, as well as increasing supply, consumption, investment and employment. Subsidies also protect domestic industries from imported products.
Positive externalities of consumption
When the consumption of a good results in social benefits being greater than private benefits. They are under produced and under consumed.
Price Floor
A price set by the government above the equilibrium price below which the price cannot fall below.
Price Ceiling
The setting of the price lower than the market equilibrium by the government and no seller can sell the goods at a higher price.
Underemployment
The underuse of a worker is employed in a job that does not use the worker’s skill, is part time, or leaves the worker idle
Substitute
A good that offers similar benefits to the consumer as another good. Carries a positive XED
Price elasticity of supply
A measure if the responsiveness of quantity supplied to a change in price
Recession
The low point on the business cycle. It is two consecutive quarters of negative economic growth of GDP.
Consumption
The spending from households (consumers) on goods and services.
Producer Price Index
The measure of a weighted average price index of inputs and intermediate goods that are bought by producers
Business Confidence
Expectations of businesses about the future economic conditions (optimistic or pessimistic) and affects the level of investment
Merit Goods
Goods and services that benefit other people/create positive externalities, but are often underallocated by the free-market.
Allocative efficiency
The marginal cost of producing is equal to the marginal benefit to consumers
Interest rates
Rates at which borrowers are charged or lenders paid for their loan.
Deflation
A sustained fall in the average price level of an economy
Luxury good
A luxury good is a good for which demand increases more than proportionally as income rises. They are not necessary for living, but are deemed as highly desired within a culture or society
Unemployment
Unemployment is people of working age who are actively seeking work but not yet employed.
GNI (Gross National Income)
GNI is the sum of a country’s gross domestic product (GDP) plus net income (positive or negative) from abroad.
Producer surplus
The actual amount that a producer receives from selling their good minus the lowest price for a producer to offer a given amount of good.
Positive externalities of production
is a benefit that is enjoyed by a third-party as a result of productions.
Direct taxes
a tax, such as income tax, which is levied by government on the income or profits of the person who pays it, rather than on goods or services.
Consumer price index
The measure of a weighted average price index of a market
Negative externalities of production
The production that creates adverse effects on third parties.
Net Exports
Net Exports measures the net income earned from trade with other countries.
Inflation
A sustained increase in the price level of an economy
Public good
Non-rivalrous and non-excludable goods that are available for all to consume, regardless of who pays and who does not.
Specific taxes
A fixed amount of tax is paid per unit sold.
Saving
A leakage from the circular flow of income in which present consumption is foregone or money that is not spent by households and is stored in financial institutions.
Structural unemployment
Unemployment caused by a decline in the demand for a particular type of labour.
Negative externalities of consumption
Negative externalities of consumption refer to external costs created by consumers and it is when MSC > MSB. When there is a negative consumption externality, thefree market overallocates resources to the productionof the good, and too much of it is produced relative towhat is socially optimum.
Consumer confidence
Consumerconfidence is a measure of how optimisticconsumers are about their future income and thefuture of the economy.
Disinflation
Disinflation is when the average price level increases at a decreasing rate.
Transfer payments
Transfer payments are payments made by thegovernment to individuals specifically for the purposeof redistributing income away from certain groups andtowards other groups; they transfer income from thosewho work and pay taxes towards those who cannotwork and need assistance.
Economic growth
Increases in total real output produced by an economy over time.
GDP
Gross Domestic Product (GDP) is the dollar value of all final goods and services produced within a country’s borders in one year.
Progressive Tax
A progressive tax is a tax that imposes a lower tax rate on low-income earners compared to those with a higher income, making it based on the taxpayer’s ability to pay. That means it takes a larger percentage from high-income earners than it does from low-income individuals.
Inflationary Gap
When the Short Run Aggregate Supply exceeds Long Run Aggregate Supply
Normal goods
Goods and services that have a YED greater than 0.
Underemployment
The underuse of a worker is employed in a job that does not use the worker’s skill. This includes workers that are overqualified, or working part-time despite wanting to work full time.
Underemployment
The underuse of a worker is employed in a job that does not use the worker’s skill, is part time, or leaves the worker idle
Recession
The low point on the business cycle. It is two consecutive quarters of negative economic growth of GDP.