Households
The basic consuming units in the economy, supplying labour and capital and demanding goods and services
Firms
The productive units in the economy, demanding labour and capital and supplying goods and services
The government
The entity responsible for providing public goods and services, levying taxes and influencing the economy through fiscal policy
Markets for goods and services
Where households demand and firms supply labour capital and other inputs
Markets for FOP
Where firms demand and households supply labour, capital and other inputs
Financial Markets
Where savings are channelled to borrowers, faciliating investment and economic growth
Circular flow assumption
-Closed economy
-Market clearing meaning that prices adjust to equate supply and demand
-Rational Economic Agents
-Perfectly competitive Markets
-Complete information
Injections
Additions to the circular flow of income, boosting aggregate demand and activity- Investment, Government expenditure and consumption
Withdrawls
Leakages from the circular flow of income, reducing demand and economic activity- Savings taxes etc.