Sec.2 The allocation of resources Ch.5-15 Ian Flashcards
Microeconomics
The study of the behavior and decisions of households and firms and the performance of individual markets.
Macroeconomics
The study of the whole economy.
Market
An arrangement which brings buyers into contact with sellers.
Economic agents
Those who undertake economic activities and make economic decisions.
Private sector firms
Firms owned by shareholders and individuals.
Public sector firms
Firms owned by the state/government.
The 3 key allocation decisions
What to produce?
How to produce it?
Who is to receive the products produced?
Economic systems
The institutions, organizations and mechanisms that influence economic behavior and determine how resources are allocated.
Market economic system
An economic system where consumers determine what is produced, resources are allocated by the price mechanism, and land and capital are privately owned.
Price mechanism
The way the decisions made by households and firms interact to decide the allocation of resources.
Mixed economic system
An economy in which both the private and public sectors play an important role.
Planned economic system
An economic system where the government makes the crucial decisions, land and capital are state owned and resources are allocated by directives.
Directives
State instructions given to state owned enterprises.
Capital intensive
The use of a high proportion of capital to labour.
Labour intensive
The use of a high proportion of labour to capital.
The role of price mechanism
Price changes are determined by changes by the interaction of market forces of demand and supply in a market economy. Resources switch from products with less demand to those with more demand.
Market equilibrium
A situation where demand and supply are equal at the current price.
Market disequilibrium
A situation where demand and supply are not equal at the current price.
Normal good
A product whose demand increases when income increases and decreases when income falls.
Inferior good
A product whose demand decreases when income increases and demand increases when income falls.
Substitute
A product that can be used in place of anoter
Complement
A product that is used together with another product
Demand
The willingness and ability to buy a product.
Relation between demand and price
Inversely related: As price falls, demand will rise.
Market demand
Total demand for a product.
Aggregation
The addition of individual components to arrive at a total amount.
Extension in demand
A rise in the quantity demanded caused by a fall in the price of the product itself.
Contraction in demand
A fall in the quantity demanded caused by a rise in the price of the product itself.
Shifts/changes in demand
Shifts/changes in the demand curve.
Shift right/increase in demand
A rise in demand at any given price causing the demand curve to shift to the right.
Shift left/decrease in demand
A fall in demand at any given price causing the demand curve to shift to the left.
Causes of shifts/changes in demand
Changes in income, changes in the price of related products, advertising campaigns, changes in population, changes in taste and fashion, changes in weather, etc.
Supply
The willingness and ability to sell a product.
Relation between supply and price
Directly related: As price rises, demand will rise.
Market supply
The total supply of a product.
Extension in supply
A rise in the quantity supplied caused by a rise in the price of the product itself.