Flow 1: households provide resources to businesses
Flow 2: the businesses pay income to those who provide the factorsofproduction
flow 3 + 4: five-sector flow model
Flow 3: represents total value of spending on Australians-made good and services over a period (AD = C + I + G + X - M)
Flow 4: production of goods and services (GDP)
leakages (five-sector flow model)
Leakages refer to the income diverted away from spending on Aus goods
Savings: redirected through the financial sector
Taxes: redirected through the government sector
Imports: redirected through the exports sector
injections (five-sector flow model)
Injections refer to the income spent on goods and services from Aus businesses
Investment:money flows back into the economy
Government: injects money back into the economy
Exports: money injected through overseas sales
business cycle: peaks
strong rates of economic growth
Consumer and business confidence are high encouraging: greaterpropensity to spend, reduction in savings, a willingness to take on new debt
Strong growth in demand = encourages expansion in production and thereby increased demand for labour
Leakages relative to injection
business cycle: economic booms
a peak which has become excessive and unsustainable
Triggers inflationary pressures such as: likelihoods of wagedemand, increased prices of property and shares, greater purchases of imports
business cycle: downturns/contractions
excessive rates of inflation and the existence of capacity constraints
High inflation, higher interest rates, and strong growth in asset prices
Results in market corrections, leading to fall in private consumption and investment
Injectionsrall relative ti leakages
Demand for labour falls, consumer and business confidence and inflation falls
business cycle: troughs
ow rates of economic growth
Greater propensity to save, reduction in spending, reluctance to take on new debt
Low.negativedemand = decreased production → decreased demand for labour
Leakages rising relative to injections
business cycle: economic troughs
troughs which involve two or more quarters of negative growth in EA
business cycle: upturns/recoveries
relatively low inflation rate combines with lowercosts and lowerinterest rates to spark an economic recovery
Injections rising relative to leakages
effects of strong AS
Stronger AS factors→increased production→lower unemployment→higher incomes→decreased inflation
Weaker AS factors→decreased production→higher unemployment→lower incomes→increased inflation
reasons for AD curve
he wealth effect: higher prices on average = people have less purchasing power
The interest rate effect: fall in prices = consumers save more of their income
More savings = less incentive to borrow, decreasing demands for loans
International competitiveness: lower prices in relation to other countries makes local products more attractive to buyers, increasing net exports
Horizontal section of AS curve
Existing at low levels of national output, where productive capacity is available
Firms would find it easy to increase their production levels in response to little rise in prices
Vertical section of AS curve
Production is at its limit as all resources are fully employed
Firms cannot all get hold of the extra resources that they would require to further lift GDP unless more favourable aggregate supply conditions develop
Intermediate section or the elbow of AS curve
Line bends upwards
Gradual onset of full employment of labour and resources
Little excess capacity remaining
benefits of measuring EG using real GDP
Boosts material living standards
Economic expansion enhances non-material living standards
Positively impacts employment rates growth in gov revenue from taxes =increased spending = increased material living standards
consequences of not achieving strong and sustainable growth
Environmental degradation: if growth too high, natural resources could be depleted
High inflation: if growth rises too quickly, it leads to inflation, especially if the capacity of the economy to supply is constrained
External pressures: excessive growth can cause a large current account deficit and growth in net foreign debt, burdening future generations
If too low: high unemployment→if demand is less, less is produced therefore fewer jobs
living standards: measure the quality of life and may indicate society's happiness
material living standards: depend on the real quantity of goods and services consumed by each individual
non-material living standards: depend on the quality of daily life for all people
factors affecting material living standards: GDP. When GDP rises, average incomes and purchasing power does too
factors affecting non-material standards: happiness, physical and mental health, crime rates, environment quality, leisure time, literacy rates
conflicting relationships: occur when there is a trade off, and progress in one area of wellbeing undermines the other
compatible relationships: exist where progress in one area of wellbeing helps to promote the other area
economic activity: the actions of individuals, firms, and governments that help generate the production of goods and services, employment, and incomes
effects of EA on material living standards:
It affects the quantity and quality of goods and services produced produced and available, to help satisfy needs and wants
It influences employment opportunities, the no. of jobs and unemployment rate
It determines the average incomes, purchasing power and consumption levels
effects of EA on non-material living standards: extra production can degrade our common access resources
Gross Domestic Product: determined by the changes of real value of production from one year to the next
lagging indicators: level of activity occurring a while ago
coincident indicators: moves closely with actual changes in the level of economic activity
leading indicators: predict where the economy may be heading in the near future
effects of increased EA on material living standards:
Higher production = increased jobs and incomes, boosting consumption
If too strong = prices rise, reducing purchasing power
effects of increased EA on non-material standards:
Productionexpands = employment and income rise
Lower employment = social isolation
Less pollution
aggregate demand: refers to the total expenditure on final Australian made goods and services (C+I+G+X-M)
AD components: private consumption, private investment, government consumption, government investment, net exports
factors affecting AD: household or consumer confidence, business confidence, disposable income, population growth, interest rates, budgetarypolicy, economic activity overseas, the exchange rate
effects of strong AD:
GDP, employment if resources, and incomes all increase to help maintain equality between four flows
If economy is near its productive capacity, stronger AD = spending exceeds production
Causes widespread shortages of G&S = inflation and boom conditions
aggregate supply: the total volume of goods and services that all producers in the country can make available over a period of time
factors affecting AS: quantity and quality of resources, costs of production, technological change, productivity growth, exchange rates, climatic conditions, government regulations, disruptions to International supply chains
economic growth: any increase in the amount or level of national production that has occurred over time