Definitions Flashcards
Allocative efficiency
When economic resources are utilised to produce the combination of goods and services that maximise economic welfare.
Allocative price function
Price allocates resources away from markets with excess supply to markets with excess demand
Choice
Selecting one of multiple alternative when deciding how to allocate resources
Consumer goods
Goods consumed by households and individuals used to satisfy needs and wants
Economic welfare
The economic satisfaction / wellbeing of individuals households and groups in an economy
FOP
Inputs of production process such as land labour capital and enterprise
Finite resources
Non renewable resources that become increasingly scarce
Fundamental economic problem
Deciding how best to allocate scarce resources to maximise overall economic welfare
Imperfect information
When individuals lack the information to make the best decision
Incentive price function
Price creates incentives for people to adjust their economic transactions
Need
Something necessary for human survival eg food
Normative statements
Statements including value judgements that cannot be easily proved/ disproved
Opportunity cost
Loss of other alternatives due to selecting one of a set of options
Positive statements
Statements including facts that can easily be proven / disproven
PPF
A curve displaying the various possible combinations of two products that can be produced with finite resources
Rationing price function
Prices rise to ration demand for goods
Renewable resources
Restorable resources that can be replenished
Scarcity
Resulting from the concept of infinite wants and needs yet limited resources
Signalling price function
Prices provide information to sellers and buyers influencing economic decisions
Trade
Buying and selling of goods and services 
Want
Something desirable, yet not necessary for human survival
Competing supply
When resources can be used to produce one good or another, good, not both
Competitive markets
A market with large numbers of buyers and sellers with low barriers to entry and exit
Complementary goods
Goods and joint demand, these goods are often bought together
Composite demand
Demand from multipurpose good
Condition of demand
A determinant of demand other than the goods price, that sets the position of the goods demand curve
Condition of supply
Determinant of supply, other than the good price, that sets the position of the goods supply curve
Cross elasticity of demand
 measures the responsiveness of a good demand to change in the price of a different good
Demand
The quantity of a good or service that a consumer is willing and able to buy at a given price at a given time
Derived demand
Demand for good, that is the input of another good
Disequilibrium
Excess supply or demand in a market
effective demand
Desire for a good or service that is backed by the ability to pay for said good or service
Elasticity
The proportionate responsiveness of a second variable to change in a first variable
Equilibrium
No excess supply or demand in a market, a state of balance between opposing forces
Equilibrium price
The price where planned demand matches planned supply
Excess demand
When consumers want to buy more than producers are willing to sell, occurs below equilibrium price
excess supply
When producers want to sell more than consumers are willing to buy occurs above equilibrium price
Exchange
Trading objects of value, utilising media of exchange, example, money
Income, elasticity of demand
Measures the responsiveness of a good demand to change in the incomes of consumers
Inferior good
A good for which demand rises as income falls
Joint supply
When one good is produced, another good is also produced from the same raw materials
Normal good
A good for which demand rises as income rises
Price elasticity of supply
Measure the responsiveness of a good supply to change in price
Substitute good
A good in competing demand, a good that can be used in place of another similar good
Supply
The quantity of a good or service that I producer is willing and able to sell at a given price at the given time
Average cost
Total production cost divided by total output (cost per unit of output)
Average revenue
Total revenue divided by total output (revenue per unit of output)
Capital productivity
Output per unit of capital
Diseconomies of scale
When long run average cost rise as output rises
Division of labour
Different workers performing different tasks in a good/service production, specialising to an extent
Economies of scale
When long run average costs fall as output rises